ordinateur portable très lent, connexion msn impossible

personne ne peut m'aider?

Merci de votre aide

Logfile of HijackThis v1.99.1
Scan saved at 00:17:48, on 24/02/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16414)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\wbem\wmiprvse.exe
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe
C:\Program Files\Java\jre1.5.0\bin\jusched.exe
C:\Program Files\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\HPQ\shared\hpqwmi.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\RamBoost XP\rambxpfr.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\PROGRA~1\INCRED~1\bin\IMApp.exe
C:\Program Files\IncrediMail\bin\IncMail.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\DOCUME~1\REGISG~1\LOCALS~1\Temp\Répertoire temporaire 1 pour hijackthis[1].zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.fr/0SEFRFR/SAOS02
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://ie.redirect.hp.com/svs/rdr? [...] &pf=laptop
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = NUMERICABLE
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [Cpqset] C:\Program Files\HPQ\Default Settings\cpqset.exe
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [eabconfg.cpl] C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe /Start
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0\bin\jusched.exe
O4 - HKLM\..\Run: [hpWirelessAssistant] C:\Program Files\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [X-Cleaner Deluxe] "C:\PROGRA~1\X-CLEA~1\XCleaner_full.exe" -turbo -autostart -NOREBOOT
O4 - HKCU\..\Run: [IncrediMail] C:\Program Files\IncrediMail\bin\IncMail.exe /c
O4 - HKCU\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet
O4 - HKCU\..\Run: [RamBoostXp] C:\Program Files\RamBoost XP\rambxpfr.exe
O4 - Global Startup: DVD Check.lnk = C:\Program Files\InterVideo\DVD Check\DVDCheck.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0\bin\npjpi150.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0\bin\npjpi150.dll
O9 - Extra button: (no name) - {B205A35E-1FC4-4CE3-818B-899DBBB3388C} - C:\Program Files\Fichiers communs\Microsoft Shared\Encarta Search Bar\ENCSBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {193C772A-87BE-4B19-A7BB-445B226FE9A1} (ewidoOnlineScan Control) - http://downloads.ewido.net/ewidoOnlineScan.cab
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {5ED80217-570B-4DA9-BF44-BE107C0EC166} (Windows Live Safety Center Base Module) - http://cdn.scan.onecare.live.com/r [...] se9602.cab
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: AVG Anti-Spyware Guard - Anti-Malware Development a.s. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: HP WMI Interface (hpqwmi) - Hewlett-Packard Development Company, L.P. - C:\Program Files\HPQ\shared\hpqwmi.exe
O23 - Service: iPod Service (iPodService) - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

bonsoir,
ça semble clean...
~Télécharge. F-Secure Blacklight
https://europe.f-secure.com/exclude [...] blbeta.exe


- Lance F-Secure Blacklight (fichier blbeta.exe)
- Accepte la licence, et clique enfin sur "Scan" puis Next et Exit.
- Un rapport fsbl-bxxxx.log (xx sont des chiffres) va être créé dans le même dossier que blbeta.exe
- Ouvre fsbl-bxxxx.log , fais un copier/coller dans ton prochain message.

Attention ! .
Il ne faut pas choisir l'option "Rename". de suite : nous devons analyser le rapport, car des fichiers légitimes peuvent être présents, tel wbemtest.exe .
Tuto de F-Secure BlackLight : (merci à Malekal) .
http://www.malekal.com/tutorial_f- [...] Light.html

Merci à tous de votre aide...je ne sais pas ce que c'est....
Ca m'est arrivé il y a quinze jours quand j'ai voulu télécharger la nouvelle version de MSN. Depuis j'ai tout désintallé et réinstallé mais rien n'y fait. MSN ne fonctionne pas (déconnexions intempestives) explorer fonctionnent mal, et l'ordinateur rame comme il n'y a pas....
Je ne sais plus quoi faire

Logfile of HijackThis v1.99.1
Scan saved at 20:35:18, on 02/03/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16414)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe
C:\Program Files\Java\jre1.5.0\bin\jusched.exe
C:\Program Files\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\RamBoost XP\rambxpfr.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\HPQ\shared\hpqwmi.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\DOCUME~1\REGISG~1\LOCALS~1\Temp\Répertoire temporaire 1 pour hijackthis[1].zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.fr/0SEFRFR/SAOS02
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://ie.redirect.hp.com/svs/rdr? [...] &pf=laptop
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = NUMERICABLE
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [Cpqset] C:\Program Files\HPQ\Default Settings\cpqset.exe
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [eabconfg.cpl] C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe /Start
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0\bin\jusched.exe
O4 - HKLM\..\Run: [hpWirelessAssistant] C:\Program Files\hpq\HP Wireless Assistant\HP Wireless Assistant.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [WatchDog] C:\Program Files\InterVideo\DVD Check\DVDCheck.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [X-Cleaner Deluxe] "C:\PROGRA~1\X-CLEA~1\XCleaner_full.exe" -turbo -autostart -NOREBOOT
O4 - HKCU\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet
O4 - HKCU\..\Run: [RamBoostXp] C:\Program Files\RamBoost XP\rambxpfr.exe
O4 - Global Startup: DVD Check.lnk = C:\Program Files\InterVideo\DVD Check\DVDCheck.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0\bin\npjpi150.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0\bin\npjpi150.dll
O9 - Extra button: (no name) - {B205A35E-1FC4-4CE3-818B-899DBBB3388C} - C:\Program Files\Fichiers communs\Microsoft Shared\Encarta Search Bar\ENCSBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {193C772A-87BE-4B19-A7BB-445B226FE9A1} (ewidoOnlineScan Control) - http://downloads.ewido.net/ewidoOnlineScan.cab
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: AVG Anti-Spyware Guard - Anti-Malware Development a.s. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: HP WMI Interface (hpqwmi) - Hewlett-Packard Development Company, L.P. - C:\Program Files\HPQ\shared\hpqwmi.exe
O23 - Service: iPod Service (iPodService) - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

ca changer rien. Msn continue à se déconnecter et l'ordinateur rame. Je sais plus quoi faire. Je crois que je vais réinstaller mais bon, je l'ai déjà fais ca avait rien changé. Je sais plus quoi faire....merci de votre aide.

ok merci beaucoup de votre aide voila le rapport:
Saturday, March 03, 2007 5:06:35 PM
Système d'exploitation : Microsoft Windows XP Home Edition, Service Pack 2 (Build 2600)
Kaspersky On-line Scanner version : 5.0.83.0
Dernière mise à jour de la base antivirus Kaspersky : 3/03/2007
Enregistrements dans la base antivirus Kaspersky : 260032


Paramètres d'analyse
Analyser avec la base antivirus suivante standard
Analyser les archives vrai
Analyser les bases de messagerie vrai

Cible de l'analyse Poste de travail
C:\
D:\

Statistiques de l'analyse
Total d'objets analysés 32337
Nombre de virus trouvés 0
Nombre d'objets infectés 0 / 0
Nombre d'objets suspects 0
Durée de l'analyse 00:23:35

Nom de l'objet infecté Nom du virus Dernière action
C:\Documents and Settings\All Users\Application Data\Microsoft\Network\Downloader\qmgr0.dat L'objet est verrouillé ignoré

C:\Documents and Settings\All Users\Application Data\Microsoft\Network\Downloader\qmgr1.dat L'objet est verrouillé ignoré

C:\Documents and Settings\LocalService\Cookies\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat L'objet est verrouillé ignoré

C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG L'objet est verrouillé ignoré

C:\Documents and Settings\LocalService\Local Settings\Historique\History.IE5\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\LocalService\NTUSER.DAT L'objet est verrouillé ignoré

C:\Documents and Settings\LocalService\ntuser.dat.LOG L'objet est verrouillé ignoré

C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat L'objet est verrouillé ignoré

C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG L'objet est verrouillé ignoré

C:\Documents and Settings\NetworkService\NTUSER.DAT L'objet est verrouillé ignoré

C:\Documents and Settings\NetworkService\ntuser.dat.LOG L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Cookies\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Application Data\Microsoft\Feeds Cache\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Historique\History.IE5\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Historique\History.IE5\MSHist012007030320070304\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Temp\Perflib_Perfdata_90c.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Temporary Internet Files\AntiPhishing\B3BB5BBA-E7D5-40AB-A041-A5B1C0B26C8F.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\Local Settings\Temporary Internet Files\Content.IE5\index.dat L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\NTUSER.DAT L'objet est verrouillé ignoré

C:\Documents and Settings\regis gardin\ntuser.dat.LOG L'objet est verrouillé ignoré

C:\Program Files\Alwil Software\Avast4\DATA\aswResp.dat L'objet est verrouillé ignoré

C:\Program Files\Alwil Software\Avast4\DATA\Avast4.db L'objet est verrouillé ignoré

C:\Program Files\Alwil Software\Avast4\DATA\log\AshWebSv.ws L'objet est verrouillé ignoré

C:\Program Files\Alwil Software\Avast4\DATA\log\aswMaiSv.log L'objet est verrouillé ignoré

C:\Program Files\Alwil Software\Avast4\DATA\log\nshield.log L'objet est verrouillé ignoré

C:\Program Files\Alwil Software\Avast4\DATA\report\Protection résidente.txt L'objet est verrouillé ignoré

C:\System Volume Information\MountPointManagerRemoteDatabase L'objet est verrouillé ignoré

C:\System Volume Information\_restore{E599A307-E01F-4A69-989F-481ED82EF860}\RP46\change.log L'objet est verrouillé ignoré

C:\WINDOWS\Debug\PASSWD.LOG L'objet est verrouillé ignoré

C:\WINDOWS\Internet Logs\fwdbglog.txt L'objet est verrouillé ignoré

C:\WINDOWS\Internet Logs\fwpktlog.txt L'objet est verrouillé ignoré

C:\WINDOWS\Internet Logs\IAMDB.RDB L'objet est verrouillé ignoré

C:\WINDOWS\Internet Logs\REGIS-384CD31F5.ldb L'objet est verrouillé ignoré

C:\WINDOWS\Internet Logs\tvDebug.log L'objet est verrouillé ignoré

C:\WINDOWS\SchedLgU.Txt L'objet est verrouillé ignoré

C:\WINDOWS\SoftwareDistribution\EventCache\{25E69D91-1E78-43C4-B277-337CA25DD3B0}.bin L'objet est verrouillé ignoré

C:\WINDOWS\SoftwareDistribution\ReportingEvents.log L'objet est verrouillé ignoré

C:\WINDOWS\system32\CatRoot2\edb.log L'objet est verrouillé ignoré

C:\WINDOWS\system32\CatRoot2\tmp.edb L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\Antivirus.Evt L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\AppEvent.Evt L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\default L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\default.LOG L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\Internet.evt L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\SAM L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\SAM.LOG L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\SecEvent.Evt L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\SECURITY L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\SECURITY.LOG L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\software L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\software.LOG L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\SysEvent.Evt L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\system L'objet est verrouillé ignoré

C:\WINDOWS\system32\config\system.LOG L'objet est verrouillé ignoré

C:\WINDOWS\system32\h323log.txt L'objet est verrouillé ignoré

C:\WINDOWS\system32\wbem\Repository\FS\INDEX.BTR L'objet est verrouillé ignoré

C:\WINDOWS\system32\wbem\Repository\FS\INDEX.MAP L'objet est verrouillé ignoré

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING.VER L'objet est verrouillé ignoré

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING1.MAP L'objet est verrouillé ignoré

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING2.MAP L'objet est verrouillé ignoré

C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.DATA L'objet est verrouillé ignoré

C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.MAP L'objet est verrouillé ignoré

C:\WINDOWS\Temp\Perflib_Perfdata_6ac.dat L'objet est verrouillé ignoré

C:\WINDOWS\Temp\ZLT030fe.TMP L'objet est verrouillé ignoré

C:\WINDOWS\Temp\ZLT0310c.TMP L'objet est verrouillé ignoré

C:\WINDOWS\Temp\_avast4_\Webshlock.txt L'objet est verrouillé ignoré

C:\WINDOWS\WindowsUpdate.log L'objet est verrouillé ignoré

Analyse terminée.

ben le problème est que sur mon ordinateur fixe, tout fonctionne bien....et c'est la même connxeion et ca marche bien

oui chef
ca a rien changé

on tente un dernier truc
après je passe la main...
1/télécharge silent runners http://www.silentrunners.org/Silent%20Runners.vbs

2/déconnecte toi du net et ferme toutes les applications en cours.

3/lance silent runners laisse le travailler quand il aura finit de scanner tu en sauras averti par un message et un nouveau fichier texte sera crée ouvre ce fichier texte et colle la totalité du rapport.

HKCU\Software\Microsoft\Windows\CurrentVersion\Run\ {++}
"MsnMsgr" = ""C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background" [MS]
"SpybotSD TeaTimer" = "C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe" ["Safer Networking Limited"]
"ctfmon.exe" = "C:\WINDOWS\system32\ctfmon.exe" [MS]
"X-Cleaner Deluxe" = ""C:\PROGRA~1\X-CLEA~1\XCleaner_full.exe" -turbo -autostart -NOREBOOT" ["FaceTime Communications"]
"Yahoo! Pager" = ""C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet" ["Yahoo! Inc."]
"RamBoostXp" = "C:\Program Files\RamBoost XP\rambxpfr.exe" ["Gildas LE BOURNAULT"]

HKLM\Software\Microsoft\Windows\CurrentVersion\Run\ {++}
"IMJPMIG8.1" = ""C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32" [MS]
"PHIME2002ASync" = "C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC" [MS]
"PHIME2002A" = "C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName" [MS]
"SynTPLpr" = "C:\Program Files\Synaptics\SynTP\SynTPLpr.exe" ["Synaptics, Inc."]
"SynTPEnh" = "C:\Program Files\Synaptics\SynTP\SynTPEnh.exe" ["Synaptics, Inc."]
"ATIPTA" = "C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe" ["ATI Technologies, Inc."]
"Cpqset" = "C:\Program Files\HPQ\Default Settings\cpqset.exe" [null data]
"iTunesHelper" = "C:\Program Files\iTunes\iTunesHelper.exe" ["Apple Computer, Inc."]
"QuickTime Task" = ""C:\Program Files\QuickTime\qttask.exe" -atboottime" ["Apple Computer, Inc."]
"eabconfg.cpl" = "C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe /Start" ["Hewlett-Packard "]
"UpdateManager" = ""C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe" /r" ["Sonic Solutions"]
"SunJavaUpdateSched" = "C:\Program Files\Java\jre1.5.0\bin\jusched.exe" ["Sun Microsystems, Inc."]
"hpWirelessAssistant" = "C:\Program Files\hpq\HP Wireless Assistant\HP Wireless Assistant.exe" ["Hewlett-Packard Company"]
"avast!" = "C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe" [null data]
"!AVG Anti-Spyware" = ""C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized" ["Anti-Malware Development a.s."]
"Zone Labs Client" = ""C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"" ["Zone Labs, LLC"]
"WatchDog" = "C:\Program Files\InterVideo\DVD Check\DVDCheck.exe" ["InterVideo Inc."]

HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\
{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3}\(Default) = (no title provided)
-> {HKLM...CLSID} = "AcroIEHlprObj Class"
\InProcServer32\(Default) = "C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll" ["Adobe Systems Incorporated"]
{53707962-6F74-2D53-2644-206D7942484F}\(Default) = (no title provided)
-> {HKLM...CLSID} = (no title provided)
\InProcServer32\(Default) = "C:\PROGRA~1\SPYBOT~1\SDHelper.dll" ["Safer Networking Limited"]

HKLM\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved\
"{88895560-9AA2-1069-930E-00AA0030EBC8}" = "Extension icône HyperTerminal"
-> {HKLM...CLSID} = "HyperTerminal Icon Ext"
\InProcServer32\(Default) = "C:\WINDOWS\system32\hticons.dll" ["Hilgraeve, Inc."]
"{e57ce731-33e8-4c51-8354-bb4de9d215d1}" = "Périphériques Plug and Play universels"
-> {HKLM...CLSID} = "Périphériques Plug and Play universels"
\InProcServer32\(Default) = "C:\WINDOWS\system32\upnpui.dll" [MS]
"{2F603045-309F-11CF-9774-0020AFD0CFF6}" = "Synaptics Control Panel"
-> {HKLM...CLSID} = (no title provided)
\InProcServer32\(Default) = "C:\Program Files\Synaptics\SynTP\SynTPCpl.dll" ["Synaptics, Inc."]
"{DEE12703-6333-4D4E-8F34-738C4DCC2E04}" = "RecordNow! SendToExt"
-> {HKLM...CLSID} = "RecordNow! SendToExt"
\InProcServer32\(Default) = "C:\Program Files\Sonic\RecordNow!\shlext.dll" [null data]
"{472083B0-C522-11CF-8763-00608CC02F24}" = "avast"
-> {HKLM...CLSID} = "avast"
\InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]
"{42042206-2D85-11D3-8CFF-005004838597}" = "Microsoft Office HTML Icon Handler"
-> {HKLM...CLSID} = (no title provided)
\InProcServer32\(Default) = "C:\Program Files\Microsoft Office\Office10\msohev.dll" [MS]
"{FC9FB64A-1EB2-4CCF-AF5E-1A497A9B5C2D}" = "Messenger Sharing Folders"
-> {HKLM...CLSID} = "Mes dossiers de partage"
\InProcServer32\(Default) = "C:\Program Files\MSN Messenger\fsshext.8.1.0178.00.dll" [MS]

HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\
<<!>> "{57B86673-276A-48B2-BAE7-C6DBB3020EB8}" = "AVG Anti-Spyware 7.5"
-> {HKLM...CLSID} = "CShellExecuteHookImpl Object"
\InProcServer32\(Default) = "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\shellexecutehook.dll" ["Anti-Malware Development a.s."]

HKLM\Software\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\
"WPDShServiceObj" = "{AAA288BA-9A4C-45B0-95D7-94D524869DB5}"
-> {HKLM...CLSID} = "WPDShServiceObj Class"
\InProcServer32\(Default) = "C:\WINDOWS\system32\WPDShServiceObj.dll" [MS]

HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\
<<!>> AtiExtEvent\DLLName = "Ati2evxx.dll" ["ATI Technologies Inc."]

HKLM\Software\Classes\*\shellex\ContextMenuHandlers\
avast\(Default) = "{472083B0-C522-11CF-8763-00608CC02F24}"
-> {HKLM...CLSID} = "avast"
\InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]
AVG Anti-Spyware\(Default) = "{8934FCEF-F5B8-468f-951F-78A921CD3920}"
-> {HKLM...CLSID} = "CContextScan Object"
\InProcServer32\(Default) = "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\context.dll" ["Anti-Malware Development a.s."]

HKLM\Software\Classes\Directory\shellex\ContextMenuHandlers\
AVG Anti-Spyware\(Default) = "{8934FCEF-F5B8-468f-951F-78A921CD3920}"
-> {HKLM...CLSID} = "CContextScan Object"
\InProcServer32\(Default) = "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\context.dll" ["Anti-Malware Development a.s."]

HKLM\Software\Classes\Folder\shellex\ContextMenuHandlers\
avast\(Default) = "{472083B0-C522-11CF-8763-00608CC02F24}"
-> {HKLM...CLSID} = "avast"
\InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]


Group Policies {policy setting}:
--------------------------------

Note: detected settings may not have any effect.

HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System\

"DisableRegistryTools" = (REG_DWORD) hex:0x00000000
{Prevent access to registry editing tools}

HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\

"shutdownwithoutlogon" = (REG_DWORD) hex:0x00000001
{Shutdown: Allow system to be shut down without having to log on}

"undockwithoutlogon" = (REG_DWORD) hex:0x00000001
{Devices: Allow undock without having to log on}


Active Desktop and Wallpaper:
-----------------------------

Active Desktop may be disabled at this entry:
HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellState

Displayed if Active Desktop enabled and wallpaper not set by Group Policy:
HKCU\Software\Microsoft\Internet Explorer\Desktop\General\
"Wallpaper" = "C:\WINDOWS\Blue Sonic.bmp"

Displayed if Active Desktop disabled and wallpaper not set by Group Policy:
HKCU\Control Panel\Desktop\
"Wallpaper" = "C:\WINDOWS\Blue Sonic.bmp"


Enabled Screen Saver:
---------------------

HKCU\Control Panel\Desktop\
"SCRNSAVE.EXE" = "C:\WINDOWS\System32\logon.scr" [MS]


Startup items in "regis gardin" & "All Users" startup folders:
--------------------------------------------------------------

C:\Documents and Settings\All Users\Menu Démarrer\Programmes\Démarrage
"DVD Check" -> shortcut to: "C:\Program Files\InterVideo\DVD Check\DVDCheck.exe" ["InterVideo Inc."]
"Microsoft Office" -> shortcut to: "C:\Program Files\Microsoft Office\Office10\OSA.EXE -b -l" [MS]


Enabled Scheduled Tasks:
------------------------

"Symantec NetDetect" -> launches: "C:\Program Files\Symantec\LiveUpdate\NDetect.exe" [file not found]


Winsock2 Service Provider DLLs:
-------------------------------

Namespace Service Providers

HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\NameSpace_Catalog5\Catalog_Entries\ {++}
000000000001\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]
000000000002\LibraryPath = "%SystemRoot%\System32\winrnr.dll" [MS]
000000000003\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]

Transport Service Providers

HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\Protocol_Catalog9\Catalog_Entries\ {++}
0000000000##\PackedCatalogItem (contains) DLL [Company Name], (at) ## range:
%SystemRoot%\system32\mswsock.dll [MS], 01 - 13
%SystemRoot%\system32\rsvpsp.dll [MS], 14 - 15


Toolbars, Explorer Bars, Extensions:
------------------------------------

Extensions (Tools menu items, main toolbar menu buttons)

HKLM\Software\Microsoft\Internet Explorer\Extensions\
{08B0E5C0-4FCB-11CF-AAA5-00401C608501}\
"MenuText" = "Console Java (Sun)"
"CLSIDExtension" = "{CAFEEFAC-0015-0000-0000-ABCDEFFEDCBC}"
-> {HKLM...CLSID} = "Java Plug-in 1.5.0"
\InProcServer32\(Default) = "C:\Program Files\Java\jre1.5.0\bin\npjpi150.dll" ["Sun Microsystems, Inc."]

{B205A35E-1FC4-4CE3-818B-899DBBB3388C}\

{E2E2DD38-D088-4134-82B7-F2BA38496583}\
"MenuText" = "@xpsp3res.dll,-20001"
"Exec" = "%windir%\Network Diagnostic\xpnetdiag.exe" [MS]

{FB5F1910-F110-11D2-BB9E-00C04F795683}\
"ButtonText" = "Messenger"
"MenuText" = "Windows Messenger"
"Exec" = "C:\Program Files\Messenger\msmsgs.exe" [MS]


Running Services (Display Name, Service Name, Path {Service DLL}):
------------------------------------------------------------------

Ati HotKey Poller, Ati HotKey Poller, "C:\WINDOWS\system32\Ati2evxx.exe" ["ATI Technologies Inc."]
avast! Antivirus, avast! Antivirus, ""C:\Program Files\Alwil Software\Avast4\ashServ.exe"" [null data]
avast! iAVS4 Control Service, aswUpdSv, ""C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe"" [null data]
avast! Mail Scanner, avast! Mail Scanner, ""C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service" ["ALWIL Software"]
avast! Web Scanner, avast! Web Scanner, ""C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service" ["ALWIL Software"]
AVG Anti-Spyware Guard, AVG Anti-Spyware Guard, "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe" ["Anti-Malware Development a.s."]
HP WMI Interface, hpqwmi, "C:\Program Files\HPQ\shared\hpqwmi.exe" ["Hewlett-Packard Development Company, L.P."]
iPod Service, iPodService, ""C:\Program Files\iPod\bin\iPodService.exe"" ["Apple Computer, Inc."]
Service Messenger Sharing Folders USN Journal Reader, usnjsvc, ""C:\Program Files\MSN Messenger\usnsvc.exe"" [MS]
TrueVector Internet Monitor, vsmon, "C:\WINDOWS\system32\ZoneLabs\vsmon.exe -service" ["Zone Labs, LLC"]


----------
<<!>>: Suspicious data at a malware launch point.

+ This report excludes default entries except where indicated.
+ To see *everywhere* the script checks and *everything* it finds,
launch it from a command prompt or a shortcut with the -all parameter.
+ To search all directories of local fixed drives for DESKTOP.INI
DLL launch points, use the -supp parameter or answer "No" at the
first message box and "Yes" at the second message box.
---------- (total run time: 26 seconds, including 7 seconds for message boxes)