Virus - Pop up

Bonjour,
J'ai un virus qui m'ouvre des pop up et qui me fait planter mon pc, voilà un log Hijackthis :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 23:41:57, on 03/01/2009
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal

Running processes:
K:\WINDOWS\System32\smss.exe
K:\WINDOWS\system32\winlogon.exe
K:\WINDOWS\system32\services.exe
K:\WINDOWS\system32\lsass.exe
K:\WINDOWS\system32\svchost.exe
K:\WINDOWS\System32\svchost.exe
K:\WINDOWS\system32\spoolsv.exe
K:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
K:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
K:\WINDOWS\ATKKBService.exe
K:\Program Files\Bonjour\mDNSResponder.exe
K:\Program Files\Firebird\Firebird_2_1\bin\fbguard.exe
K:\WINDOWS\System32\nvsvc32.exe
K:\WINDOWS\System32\svchost.exe
K:\Program Files\Firebird\Firebird_2_1\bin\fbserver.exe
K:\WINDOWS\Explorer.EXE
K:\WINDOWS\Dit.exe
K:\Program Files\Java\jre1.6.0_02\bin\jusched.exe
K:\Program Files\Fichiers communs\InstallShield\UpdateService\isuspm.exe
K:\Program Files\QuickTime\QTTask.exe
K:\Program Files\iTunes\iTunesHelper.exe
K:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe
K:\WINDOWS\system32\ctfmon.exe
K:\Program Files\Skype\Phone\Skype.exe
K:\Program Files\Logitech\SetPoint\KEM.exe
K:\Documents and Settings\Autres\Printkey 2000 Fr.exe
K:\Program Files\Logitech\SetPoint\KHALMNPR.EXE
K:\Program Files\iPod\bin\iPodService.exe
K:\Program Files\Skype\Plugin Manager\skypePM.exe
K:\WINDOWS\system32\wuauclt.exe
K:\Documents and Settings\Autres\Mes documents\Firefox\firefox.exe
C:\Sam\SAMBC.exe
K:\Program Files\Dofus\Dofus.exe
K:\Program Files\Dofus\dofus.dll
K:\Program Files\Windows Media Player\wmplayer.exe
K:\Program Files\Logitech\SetPoint\MediaPlayerMgr.exe
K:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.be/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - K:\Program Files\AVG\AVG8\avgssie.dll (file missing)
O2 - BHO: Click-to-Call BHO - {5C255C8A-E604-49b4-9D64-90988571CECB} - K:\Program Files\Windows Live\Messenger\wlchtc.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - K:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - K:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [Dit] Dit.exe
O4 - HKLM\..\Run: [NeroFilterCheck] K:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE K:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE K:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [mmtask] c:\Program Files\MusicMatch\MusicMatch Jukebox\mmtask.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "K:\Program Files\Java\jre1.6.0_02\bin\jusched.exe"
O4 - HKLM\..\Run: [MMTray] K:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
O4 - HKLM\..\Run: [ISUSPM] "K:\Program Files\Fichiers communs\InstallShield\UpdateService\isuspm.exe" -scheduler
O4 - HKLM\..\Run: [QuickTime Task] "K:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "K:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [avgnt] "K:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKCU\..\Run: [CTFMON.EXE] K:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [QuickTime Task] "K:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKCU\..\Run: [IDMan] K:\Documents and Settings\Autres\Mes documents\ragnarok\acceldl\Internet Download Manager\IDMan.exe /onboot
O4 - HKCU\..\Run: [Skype] "K:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] K:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] K:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] K:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] K:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Startup: PrintKey 2000 Fr.lnk = K:\Documents and Settings\Autres\Printkey 2000 Fr.exe
O4 - Global Startup: Logitech SetPoint.lnk = K:\Program Files\Logitech\SetPoint\KEM.exe
O8 - Extra context menu item: Download all links with IDM - K:\Documents and Settings\Autres\Mes documents\ragnarok\acceldl\Internet Download Manager\IEGetAll.htm
O8 - Extra context menu item: Download FLV video content with IDM - K:\Documents and Settings\Autres\Mes documents\ragnarok\acceldl\Internet Download Manager\IEGetVL.htm
O8 - Extra context menu item: Download with IDM - K:\Documents and Settings\Autres\Mes documents\ragnarok\acceldl\Internet Download Manager\IEExt.htm
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://K:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - K:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - K:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - K:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {67DABFBF-D0AB-41FA-9C46-CC0F21721616} (DivXBrowserPlugin Object) - http://go.divx.com/plugin/DivXBrowserPlugin.cab
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - K:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O23 - Service: Planificateur Avira AntiVir Personal - Free Antivirus (AntiVirScheduler) - Avira GmbH - K:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal - Free Antivirus Guard (AntiVirService) - Avira GmbH - K:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: ATK Keyboard Service (ATKKeyboardService) - ASUSTeK COMPUTER INC. - K:\WINDOWS\ATKKBService.exe
O23 - Service: ##Id_String1.6844F930_1628_4223_B5CC_5BB94B879762## (Bonjour Service) - Apple Computer, Inc. - K:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Firebird Guardian - DefaultInstance (FirebirdGuardianDefaultInstance) - FirebirdSQL Project - K:\Program Files\Firebird\Firebird_2_1\bin\fbguard.exe
O23 - Service: Firebird Server - DefaultInstance (FirebirdServerDefaultInstance) - FirebirdSQL Project - K:\Program Files\Firebird\Firebird_2_1\bin\fbserver.exe
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - K:\Program Files\Fichiers communs\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - K:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Service de l'iPod (iPod Service) - Apple Inc. - K:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - K:\WINDOWS\System32\nvsvc32.exe

--
End of file - 7313 bytes

;***********************************************************************************************************************************************************************************
ANALYSIS: 2009-01-04 01:46:11
PROTECTIONS: 1
MALWARE: 0
SUSPECTS: 0
;***********************************************************************************************************************************************************************************
PROTECTIONS
Description Version Active Updated
;===================================================================================================================================================================================
Avira AntiVir PersonalEdition Classic 8.0.1.30 Yes Yes
;===================================================================================================================================================================================
MALWARE
Id Description Type Active Severity Disinfectable Disinfected Location
;===================================================================================================================================================================================
;===================================================================================================================================================================================
SUSPECTS
Sent Location
;===================================================================================================================================================================================
;===================================================================================================================================================================================
VULNERABILITIES
Id Severity Description
;===================================================================================================================================================================================
184380 MEDIUM MS08-002
184379 MEDIUM MS08-001
182048 HIGH MS07-069
182046 HIGH MS07-067
182043 HIGH MS07-064
179553 HIGH MS07-061
176382 HIGH MS07-057
176383 HIGH MS07-058
170911 HIGH MS07-050
170907 HIGH MS07-046
170906 HIGH MS07-045
170904 HIGH MS07-043
164915 HIGH MS07-035
164913 HIGH MS07-033
164911 HIGH MS07-031
160623 HIGH MS07-027
157262 HIGH MS07-022
157261 HIGH MS07-021
157260 HIGH MS07-020
157259 HIGH MS07-019
156477 HIGH MS07-017
150253 HIGH MS07-016
150249 HIGH MS07-013
150248 HIGH MS07-012
150247 HIGH MS07-011
150243 HIGH MS07-008
150242 HIGH MS07-007
150241 MEDIUM MS07-006
141034 HIGH MS06-076
141033 MEDIUM MS06-075
141030 HIGH MS06-072
137571 HIGH MS06-070
137568 HIGH MS06-067
131654 HIGH MS06-055
126083 HIGH MS06-042
120815 HIGH MS06-022
120814 HIGH MS06-021
114664 HIGH MS06-013
;===================================================================================================================================================================================

Heeeeeeeeeeeeelp !!!!