MMh c'est bizzare car la première fois qu'il a eu ce bug c'était après l'installation du SP2 de vista .
alors que la deuxième fois c'était après le sp1 de vista ... alors que pendant plusieurs mois j'ai tourné sur le sp1 sans soucis, c'est peut être un virus qui c'est logé sur la partition caché qui sert a la restauration de l'ordinateur ...
franchement c'est très étrange ...
J'attends quelques autres réponses avant de tenter les MAJ.
edit : aucun virus sur la partition apres analyse de AVG
edit 2 :
le rapport hijackthis si sa peut aider ...
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 22:48:14, on 07/09/2009
Platform: Windows Vista (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16386)
Boot mode: Normal
Running processes:
C:Windowssystem32Dwm.exe
C:Windowssystem32 askeng.exe
C:WindowsExplorer.EXE
C:Program FilesWindows DefenderMSASCui.exe
C:Program FilesAnalog DevicesCoresmax4pnp.exe
C:Windowssystem32igfxsrvc.exe
C:WINDOWSSystem32igfxtray.exe
C:WINDOWSSystem32hkcmd.exe
C:WINDOWSSystem32igfxpers.exe
C:Program FilesPDF Completepdfsty.exe
C:Program FilesHewlett-PackardHP ProtectTools Security Managerpthosttr.exe
C:Program FilesSynapticsSynTPSynTPEnh.exe
C:Program FilesHewlett-PackardHP Wireless AssistantHPWAMain.exe
C:Program FilesHewlett-PackardHP Wireless AssistantWiFiMsg.exe
C:Program FilesJavajre1.6.0_01injusched.exe
C:Program FilesHewlett-PackardHP Quick Launch ButtonsQLBCTRL.exe
C:Program FilesHpHP Software UpdatehpwuSchd2.exe
C:Program FilesAVGAVG8avgtray.exe
C:Program FilesWindows Sidebarsidebar.exe
C:Program FilesCommon FilesLightScribeLightScribeControlPanel.exe
C:Program FilesHewlett-PackardSharedHpqToaster.exe
C:Program FilesWindows LiveMessengermsnmsgr.exe
C:Program FilesWIDCOMMBluetooth SoftwareBTTray.exe
C:Program FilesWIDCOMMBluetooth SoftwareBtStackServer.exe
C:Windowssystem32wuauclt.exe
C:Program FilesWindows LiveContactswlcomm.exe
C:Program FilesMozilla Firefoxfirefox.exe
C:Program FilesAVGAVG8avgui.exe
C:Program FilesAVGAVG8avgcsrvx.exe
C:UsersquentinDesktopkiki.exe
R1 - HKCUSoftwareMicrosoftInternet ExplorerMain,Search Page =
http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCUSoftwareMicrosoftInternet ExplorerMain,Start Page =
http://www.hp.com
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Page_URL =
http://www.hp.com
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Search_URL =
http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Search Page =
http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLMSoftwareMicrosoftInternet ExplorerMain,Start Page =
http://www.hp.com
R0 - HKLMSoftwareMicrosoftInternet ExplorerSearch,SearchAssistant =
R0 - HKLMSoftwareMicrosoftInternet ExplorerSearch,CustomizeSearch =
R0 - HKCUSoftwareMicrosoftInternet ExplorerToolbar,LinksFolderName =
R3 - URLSearchHook: AVG Security Toolbar BHO - {A3BC75A2-1F87-4686-AA43-5347D756017C} - C:Program FilesAVGAVG8ToolbarIEToolbar.dll
R3 - URLSearchHook: (no name) - *{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
O1 - Hosts: ::1 localhost
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:Program FilesAVGAVG8avgssie.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:Program FilesJavajre1.6.0_01inssv.dll
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:Program FilesCommon FilesMicrosoft SharedWindows LiveWindowsLiveLogin.dll
O2 - BHO: AVG Security Toolbar BHO - {A3BC75A2-1F87-4686-AA43-5347D756017C} - C:Program FilesAVGAVG8ToolbarIEToolbar.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:program filesgooglegoogletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:program filesgooglegoogletoolbar1.dll
O3 - Toolbar: AVG Security Toolbar - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - C:Program FilesAVGAVG8ToolbarIEToolbar.dll
O4 - HKLM..Run: [Windows Defender] %ProgramFiles%Windows DefenderMSASCui.exe -hide
O4 - HKLM..Run: [SoundMAXPnP] C:Program FilesAnalog DevicesCoresmax4pnp.exe
O4 - HKLM..Run: [IgfxTray] C:Windowssystem32igfxtray.exe
O4 - HKLM..Run: [HotKeysCmds] C:Windowssystem32hkcmd.exe
O4 - HKLM..Run: [Persistence] C:Windowssystem32igfxpers.exe
O4 - HKLM..Run: [PTHOSTTR] C:Program FilesHewlett-PackardHP ProtectTools Security ManagerPTHOSTTR.EXE /Start
O4 - HKLM..Run: [SynTPEnh] C:Program FilesSynapticsSynTPSynTPEnh.exe
O4 - HKLM..Run: [hpWirelessAssistant] %ProgramFiles%Hewlett-PackardHP Wireless AssistantHPWAMain.exe
O4 - HKLM..Run: [WAWifiMessage] %ProgramFiles%Hewlett-PackardHP Wireless AssistantWiFiMsg.exe
O4 - HKLM..Run: [SunJavaUpdateSched] "C:Program FilesJavajre1.6.0_01injusched.exe"
O4 - HKLM..Run: [HP Software Update] c:Program FilesHpHP Software UpdateHPWuSchd2.exe
O4 - HKLM..Run: [AVG8_TRAY] C:PROGRA~1AVGAVG8avgtray.exe
O4 - HKLM..Run: [MSConfig] "C:Windowssystem32msconfig.exe" /auto
O4 - HKLM..RunOnce: [ST Recovery Launcher] %WINDIR%SMINSTlauncher.exe
O4 - HKCU..Run: [Sidebar] C:Program FilesWindows Sidebarsidebar.exe /autoRun
O4 - HKCU..Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter
O8 - Extra context menu item: Envoyer au périphérique &Bluetooth... - C:Program FilesWIDCOMMBluetooth Softwaretsendto_ie.htm
O8 - Extra context menu item: Envoyer l'&image au périphérique Bluetooth... - C:Program FilesWIDCOMMBluetooth Softwaretsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:Program FilesJavajre1.6.0_01inssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:Program FilesJavajre1.6.0_01inssv.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:PROGRA~1MICROS~2Office12REFIEBAR.DLL
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:Program FilesWIDCOMMBluetooth Softwaretsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-12650 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:Program FilesWIDCOMMBluetooth Softwaretsendto_ie.htm
O13 - Gopher Prefix:
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:Program FilesAVGAVG8avgpp.dll
O20 - AppInit_DLLs: avgrsstx.dll
O20 - Winlogon Notify: DeviceNP - C:WindowsSYSTEM32DeviceNP.dll
O23 - Service: Andrea ADI Filters Service (AEADIFilters) - Andrea Electronics Corporation - C:Windowssystem32AEADISRV.EXE
O23 - Service: Agere Modem Call Progress Audio (AgereModemAudio) - Agere Systems - C:Windowssystem32agrsmsvc.exe
O23 - Service: AVG Free8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:PROGRA~1AVGAVG8avgwdsvc.exe
O23 - Service: Com4Qlb - Hewlett-Packard Development Company, L.P. - C:Program FilesHewlett-PackardHP Quick Launch ButtonsCom4Qlb.exe
O23 - Service: Verrouillage des périphériques / Audition HP ProtectTools (FLCDLOCK) - Hewlett-Packard Ltd - C:Windowssystem32flcdlock.exe
O23 - Service: HP Health Check Service - Hewlett-Packard - c:Program FilesHewlett-PackardHP Health Checkhphc_service.exe
O23 - Service: hpqwmiex - Hewlett-Packard Development Company, L.P. - C:Program FilesHewlett-PackardSharedhpqwmiex.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:Program FilesCommon FilesInstallShieldDriver1050Intel 32IDriverT.exe
O23 - Service: IviRegMgr - InterVideo - C:Program FilesCommon FilesInterVideoRegMgriviRegMgr.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:Program FilesCommon FilesLightScribeLSSrvc.exe
O23 - Service: PDF Document Manager (pdfcDispatcher) - PDF Complete Inc - C:Program FilesPDF Completepdfsvc.exe
O23 - Service: RoxMediaDB9 - Sonic Solutions - c:Program FilesCommon FilesRoxio Shared9.0SharedCOMRoxMediaDB9.exe
O23 - Service: stllssvr - MicroVision Development, Inc. - c:Program FilesCommon FilesSureThing Sharedstllssvr.exe
--
End of file - 7907 bytes