publiciter intempestive de pire en pire [resolu]

Bonjour à tous
j'aurai besoin d'un coup de main pour résoudre un problème
je subis des ouvertures incontrôlées d'internet explorer de la part du site http://www.downloadpark.com/ des pages s'ouvrent et se multiplient

mon fichier hijackthis est :

Logfile of HijackThis v1.99.1
Scan saved at 18:40:30, on 25/04/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\WIDCOMM\Logiciel Bluetooth\bin\btwdins.exe
C:\Program Files\Home Cinema\PowerCinema\Kernel\TV\CLCapSvc.exe
C:\Program Files\Home Cinema\PowerCinema\Kernel\CLML_NTService\CLMLServer.exe
C:\Program Files\ewido anti-malware\ewidoctrl.exe
C:\PROGRA~1\Ontrack\Fix-It\mxtask.exe
C:\Program Files\Softex\OmniPass\Omniserv.exe
C:\WINDOWS\system32\svchost.exe
C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe
C:\Program Files\Home Cinema\PowerCinema\Kernel\TV\CLSched.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Softex\OmniPass\OPXPApp.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Launch Manager\Wbutton.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\WINDOWS\sm56hlpr.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\Home Cinema\PowerDVD\PDVDServ.exe
C:\Program Files\Home Cinema\PowerCinema\PCMService.exe
C:\Program Files\Softex\OmniPass\scureapp.exe
E:\Program Files\MessengerPlus! 3\MsgPlus.exe
C:\Program Files\Launch Manager\OSD.exe
C:\Program Files\Launch Manager\LaunchAp.exe
C:\Program Files\Launch Manager\HotkeyApp.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\ATI Technologies\ATI.ACE\cli.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Documents and Settings\al\Mes documents\Temp\winlogin.exe
C:\Documents and Settings\al\Mes documents\Temp\svchost.exe
C:\Program Files\Messenger\msmsgs.exe
E:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE
C:\Program Files\WIDCOMM\Logiciel Bluetooth\BTTray.exe
C:\WINDOWS\DvzCommon\DvzMsgr.exe
C:\Program Files\Palm\HOTSYNC.EXE
C:\WINDOWS\BricoPacks\Vista Inspirat\ObjectDock\ObjectDock.exe
C:\WINDOWS\BricoPacks\Vista Inspirat\YzToolbar\YzToolBar.exe
C:\PROGRA~1\WIDCOMM\LOGICI~1\BTSTAC~1.EXE
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\ATI Technologies\ATI.ACE\cli.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Documents and Settings\al\Mes documents\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.aldi.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 192.168.0.1:4480
O1 - Hosts: 212.202.37.32 google.ae
O1 - Hosts: 212.202.37.32 googel.ae
O1 - Hosts: 212.202.37.32 gogle.ae
O1 - Hosts: 212.202.37.32 googl.ae
O1 - Hosts: 212.202.37.32 gogel.ae
O1 - Hosts: 212.202.37.32 gogl.ae
O1 - Hosts: 212.202.37.32 wwwgoogel.ae
O1 - Hosts: 212.202.37.32 wwwgogle.ae
O1 - Hosts: 212.202.37.32 wwwgoogl.ae
O1 - Hosts: 212.202.37.32 wwwgogl.ae
O1 - Hosts: 212.202.37.32 www-googel.ae
O1 - Hosts: 212.202.37.32 www-gogle.ae
O1 - Hosts: 212.202.37.32 www-googl.ae
O1 - Hosts: 212.202.37.32 www-gogl.ae
O1 - Hosts: 212.202.37.32 www-gogel.ae
O1 - Hosts: 212.202.37.32 www-google.ae
O1 - Hosts: 212.202.37.32 www.google.ae
O1 - Hosts: 212.202.37.32 www.googel.ae
O1 - Hosts: 212.202.37.32 www.gogle.ae
O1 - Hosts: 212.202.37.32 www.googl.ae
O1 - Hosts: 212.202.37.32 www.gogel.ae
O1 - Hosts: 212.202.37.32 www.gogl.ae
O1 - Hosts: 212.202.37.32 google.as
O1 - Hosts: 212.202.37.32 googel.as
O1 - Hosts: 212.202.37.32 gogle.as
O1 - Hosts: 212.202.37.32 googl.as
O1 - Hosts: 212.202.37.32 gogel.as
O1 - Hosts: 212.202.37.32 gogl.as
O1 - Hosts: 212.202.37.32 wwwgoogel.as
O1 - Hosts: 212.202.37.32 wwwgogle.as
O1 - Hosts: 212.202.37.32 wwwgoogl.as
O1 - Hosts: 212.202.37.32 wwwgogl.as
O1 - Hosts: 212.202.37.32 www-googel.as
O1 - Hosts: 212.202.37.32 www-gogle.as
O1 - Hosts: 212.202.37.32 www-googl.as
O1 - Hosts: 212.202.37.32 www-gogl.as
O1 - Hosts: 212.202.37.32 www-gogel.as
O1 - Hosts: 212.202.37.32 www-google.as
O1 - Hosts: 212.202.37.32 www.google.as
O1 - Hosts: 212.202.37.32 www.googel.as
O1 - Hosts: 212.202.37.32 www.gogle.as
O1 - Hosts: 212.202.37.32 www.googl.as
O1 - Hosts: 212.202.37.32 www.gogel.as
O1 - Hosts: 212.202.37.32 www.gogl.as
O1 - Hosts: 212.202.37.32 google.at
O1 - Hosts: 212.202.37.32 googel.at
O1 - Hosts: 212.202.37.32 gogle.at
O1 - Hosts: 212.202.37.32 googl.at
O1 - Hosts: 212.202.37.32 gogel.at
O1 - Hosts: 212.202.37.32 gogl.at
O1 - Hosts: 212.202.37.32 wwwgoogel.at
O1 - Hosts: 212.202.37.32 wwwgogle.at
O1 - Hosts: 212.202.37.32 wwwgoogl.at
O1 - Hosts: 212.202.37.32 wwwgogl.at
O1 - Hosts: 212.202.37.32 www-googel.at
O1 - Hosts: 212.202.37.32 www-gogle.at
O1 - Hosts: 212.202.37.32 www-googl.at
O1 - Hosts: 212.202.37.32 www-gogl.at
O1 - Hosts: 212.202.37.32 www-gogel.at
O1 - Hosts: 212.202.37.32 www-google.at
O1 - Hosts: 212.202.37.32 www.google.at
O1 - Hosts: 212.202.37.32 www.googel.at
O1 - Hosts: 212.202.37.32 www.gogle.at
O1 - Hosts: 212.202.37.32 www.googl.at
O1 - Hosts: 212.202.37.32 www.gogel.at
O1 - Hosts: 212.202.37.32 www.gogl.at
O1 - Hosts: 212.202.37.32 google.au
O1 - Hosts: 212.202.37.32 googel.au
O1 - Hosts: 212.202.37.32 gogle.au
O1 - Hosts: 212.202.37.32 googl.au
O1 - Hosts: 212.202.37.32 gogel.au
O1 - Hosts: 212.202.37.32 gogl.au
O1 - Hosts: 212.202.37.32 wwwgoogel.au
O1 - Hosts: 212.202.37.32 wwwgogle.au
O1 - Hosts: 212.202.37.32 wwwgoogl.au
O1 - Hosts: 212.202.37.32 wwwgogl.au
O1 - Hosts: 212.202.37.32 www-googel.au
O1 - Hosts: 212.202.37.32 www-gogle.au
O1 - Hosts: 212.202.37.32 www-googl.au
O1 - Hosts: 212.202.37.32 www-gogl.au
O1 - Hosts: 212.202.37.32 www-gogel.au
O1 - Hosts: 212.202.37.32 www-google.au
O1 - Hosts: 212.202.37.32 www.google.au
O1 - Hosts: 212.202.37.32 www.googel.au
O1 - Hosts: 212.202.37.32 www.gogle.au
O1 - Hosts: 212.202.37.32 www.googl.au
O1 - Hosts: 212.202.37.32 www.gogel.au
O1 - Hosts: 212.202.37.32 www.gogl.au
O1 - Hosts: 212.202.37.32 google.bi
O1 - Hosts: 212.202.37.32 googel.bi
O1 - Hosts: 212.202.37.32 gogle.bi
O1 - Hosts: 212.202.37.32 googl.bi
O1 - Hosts: 212.202.37.32 gogel.bi
O1 - Hosts: 212.202.37.32 gogl.bi
O1 - Hosts: 212.202.37.32 wwwgoogel.bi
O1 - Hosts: 212.202.37.32 wwwgogle.bi
O1 - Hosts: 212.202.37.32 wwwgoogl.bi
O1 - Hosts: 212.202.37.32 wwwgogl.bi
O1 - Hosts: 212.202.37.32 www-googel.bi
O1 - Hosts: 212.202.37.32 www-gogle.bi
O1 - Hosts: 212.202.37.32 www-googl.bi
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [Wbutton] "C:\Program Files\Launch Manager\Wbutton.exe"
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [SMSERIAL] sm56hlpr.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\Home Cinema\PowerDVD\PDVDServ.exe"
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: [PCMService] "C:\Program Files\Home Cinema\PowerCinema\PCMService.exe"
O4 - HKLM\..\Run: [OmniPass] C:\Program Files\Softex\OmniPass\scureapp.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [MSPY2002] C:\WINDOWS\system32\IME\PINTLGNT\ImScInst.exe /SYNC
O4 - HKLM\..\Run: [MessengerPlus3] "e:\Program Files\MessengerPlus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [LMgrOSD] "C:\Program Files\Launch Manager\OSD.exe"
O4 - HKLM\..\Run: [LaunchAp] "C:\Program Files\Launch Manager\LaunchAp.exe"
O4 - HKLM\..\Run: [InstantOn] "C:\Program Files\CyberLink\PowerCinema Linux\ion_install.exe /c "
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [HotkeyApp] "C:\Program Files\Launch Manager\HotkeyApp.exe"
O4 - HKLM\..\Run: [High Definition Audio Property Page Shortcut] HDAShCut.exe
O4 - HKLM\..\Run: [Fix-It AV] C:\PROGRA~1\Ontrack\Fix-It\MemCheck.exe
O4 - HKLM\..\Run: [CtrlVol] "C:\Program Files\Launch Manager\CtrlVol.exe"
O4 - HKLM\..\Run: [AzMixerSel] C:\Program Files\Realtek\InstallShield\AzMixerSel.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [ATICCC] "C:\Program Files\ATI Technologies\ATI.ACE\cli.exe" runtime
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKCU\..\Run: [Winlogon] C:\Documents and Settings\al\Mes documents\Temp\winlogin.exe
O4 - HKCU\..\Run: [Winlogin] C:\Documents and Settings\al\Mes documents\Temp\svchost.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [H/PC Connection Agent] "E:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE"
O4 - Startup: HotSync Manager.lnk = C:\Program Files\Palm\HOTSYNC.EXE
O4 - Startup: Stardock ObjectDock.lnk = C:\WINDOWS\BricoPacks\Vista Inspirat\ObjectDock\ObjectDock.exe
O4 - Startup: Y'z ToolBar.lnk = C:\WINDOWS\BricoPacks\Vista Inspirat\YzToolbar\YzToolBar.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: BTTray.lnk = ?
O4 - Global Startup: Dataviz Messenger.lnk = C:\WINDOWS\DvzCommon\DvzMsgr.exe
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: &Traduire à partir de l'anglais - res://c:\program files\google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: Envoyer à &Bluetooth - C:\Program Files\WIDCOMM\Logiciel Bluetooth\btsendto_ie_ctx.htm
O8 - Extra context menu item: Pages liées - res://c:\program files\google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Pages similaires - res://c:\program files\google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Recherche &Google - res://c:\program files\google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: Version de la page actuelle disponible dans le cache Google - res://c:\program files\google\GoogleToolbar1.dll/cmcache.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Créer un Favori de l'appareil mobile - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - e:\Program Files\Microsoft ActiveSync\inetrepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - e:\Program Files\Microsoft ActiveSync\inetrepl.dll
O9 - Extra 'Tools' menuitem: Créer un Favori de l'appareil mobile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - e:\Program Files\Microsoft ActiveSync\inetrepl.dll
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Logiciel Bluetooth\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Logiciel Bluetooth\btsendto_ie.htm
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\system32\Shdocvw.dll
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
O14 - IERESET.INF: START_PAGE_URL=http://www.aldi.com
O17 - HKLM\System\CCS\Services\Tcpip\..\{1A86E25F-A61F-496E-9D30-BF67236C0372}: NameServer = 192.168.0.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{32CDEDEC-C561-4332-B519-284F1543B895}: NameServer = 192.168.0.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{72792F4E-7D4B-4E22-9E65-35A5EAB0EB51}: NameServer = 212.27.54.252,212.27.39.1
O17 - HKLM\System\CS1\Services\Tcpip\..\{1A86E25F-A61F-496E-9D30-BF67236C0372}: NameServer = 192.168.0.1
O17 - HKLM\System\CS2\Services\Tcpip\..\{1A86E25F-A61F-496E-9D30-BF67236C0372}: NameServer = 192.168.0.1
O20 - AppInit_DLLs: MsgPlusLoader.dll
O20 - Winlogon Notify: OPXPGina - C:\Program Files\Softex\OmniPass\opxpgina.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: Bluetooth Service (btwdins) - Broadcom Corporation. - C:\Program Files\WIDCOMM\Logiciel Bluetooth\bin\btwdins.exe
O23 - Service: CyberLink Background Capture Service (CBCS) (CLCapSvc) - Unknown owner - C:\Program Files\Home Cinema\PowerCinema\Kernel\TV\CLCapSvc.exe
O23 - Service: CyberLink Task Scheduler (CTS) (CLSched) - Unknown owner - C:\Program Files\Home Cinema\PowerCinema\Kernel\TV\CLSched.exe
O23 - Service: CyberLink Media Library Service - Cyberlink - C:\Program Files\Home Cinema\PowerCinema\Kernel\CLML_NTService\CLMLServer.exe
O23 - Service: ewido security suite control - ewido networks - C:\Program Files\ewido anti-malware\ewidoctrl.exe
O23 - Service: Fix-It Task Manager - Ontrack Data International - C:\PROGRA~1\Ontrack\Fix-It\mxtask.exe
O23 - Service: Softex OmniPass Service (omniserv) - Softex Inc. - C:\Program Files\Softex\OmniPass\Omniserv.exe
O23 - Service: X10 Device Network Service (x10nets) - X10 - C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe


merci d'avance pour votre aide.