Vista bloque après le bureau

Salut à tous.
Mon problème
Vista demarre normalement, puis une fois sur le bureau se bloque 30 secondes,y a que la souris qui fonctionne et je vois mon dualcore a 100%.
Ma question,n’ayant pas accés au gestionnaire des tâches pour voir quel processus bloque ,y a t’il un moyen d’avoir le gestionnaire qui s’ouvre automatiquement au démarrage afin de voir ce qui bloque depuis plusieures semaines.Y’a pas de virus ni de problème systeme j’ai le CD.:diable:
Merci pour vos réponses

Salut

Alors sa veut dire que tout va bien :MDR

Démarre en mode sans échec
Post un log hijackthis[/url] et fait un scan [url=http://www.clubic.com/telecharger-fiche215092-malwarebytes-anti-malware.html]malwarebytes, supprime les détection et post le rapport

Merci pour t’on aide
malwarebyte n’a rien trouvé
l’hijackthis a l’air clean

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 15:10:03, on 07/08/2008
Platform: Windows Vista SP1 (WinNT 6.00.1905)
MSIE: Internet Explorer v7.00 (7.00.6001.18000)
Boot mode: Normal

Running processes:
C:\Windows\system32\taskeng.exe
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Windows\SOUNDMAN.EXE
C:\Program Files\Java\jre1.6.0_07\bin\jusched.exe
C:\Program Files\Windows Sidebar\sidebar.exe
C:\Program Files\Windows Media Player\wmpnscfg.exe
C:\Windows\ehome\ehtray.exe
C:\Windows\ehome\ehmsas.exe
C:\Program Files\Windows Sidebar\sidebar.exe
C:\Windows\System32\mobsync.exe
C:\Windows\system32\wbem\unsecapp.exe
C:\Program Files\Windows Defender\MSASCui.exe
C:\Users\chris\Documents\Core Temp.exe
C:\Program Files\Internet Explorer\ieuser.exe
C:\Windows\system32\conime.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Users\chris\Desktop\HiJackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = go.microsoft.com…
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = yahoo.fr…
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = go.microsoft.com…
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = go.microsoft.com…
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = go.microsoft.com…
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = go.microsoft.com…
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O1 - Hosts: ::1 localhost
O2 - BHO: Aide pour le lien d’Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Program Files\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O4 - HKLM…\Run: [NvCplDaemon] “RUNDLL32.EXE” C:\Windows\system32\NvCpl.dll,NvStartup
O4 - HKLM…\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM…\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM…\Run: [avgnt] “C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe” /min
O4 - HKLM…\Run: [SunJavaUpdateSched] “C:\Program Files\Java\jre1.6.0_07\bin\jusched.exe”
O4 - HKCU…\Run: [Sidebar] “C:\Program Files\Windows Sidebar\sidebar.exe” /autoRun
O4 - HKCU…\Run: [NVIDIA nTune] “C:\Program Files\NVIDIA Corporation\nTune\nTuneCmd.exe” clear
O4 - HKCU…\Run: [WMPNSCFG] “C:\Program Files\Windows Media Player\WMPNSCFG.exe”
O4 - HKCU…\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKUS\S-1-5-19…\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User ‘LOCAL SERVICE’)
O4 - HKUS\S-1-5-19…\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User ‘LOCAL SERVICE’)
O4 - HKUS\S-1-5-20…\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User ‘NETWORK SERVICE’)
O8 - Extra context menu item: E&xporter vers Microsoft Excel - C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE…
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\PROGRA~1\Java\JRE16~2.0_0\bin\ssv.dll
O9 - Extra ‘Tools’ menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\PROGRA~1\Java\JRE16~2.0_0\bin\ssv.dll
O9 - Extra button: Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra ‘Tools’ menuitem: &Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\Windows\bdoscandel.exe
O9 - Extra ‘Tools’ menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\Windows\bdoscandel.exe
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O13 - Gopher Prefix:
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - security.symantec.com…
O16 - DPF: {56762DEC-6B0D-4AB4-A8AD-989993B5D08B} (OnlineScanner Control) - www.eset.eu…
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - www.zebulon.fr…
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - security.symantec.com…
O16 - DPF: {67DABFBF-D0AB-41FA-9C46-CC0F21721616} (DivXBrowserPlugin Object) - download.divx.com…
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - a840.g.akamai.net…
O16 - DPF: {7B297BFD-85E4-4092-B2AF-16A91B2EA103} (WScanCtl Class) - www.ca.com…
O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.6.0) - dl8-cdn-01.sun.com…
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Program Files\Microsoft Office\Office12\GrooveSystemServices.dll
O22 - SharedTaskScheduler: Windows DreamScene - {E31004D1-A431-41B8-826F-E902F9D95C81} - C:\Windows\System32\DreamScene.dll
O23 - Service: Avira AntiVir Personal ? Free Antivirus Scheduler (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal ? Free Antivirus Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: nTune Service (nTuneService) - NVIDIA - C:\Program Files\NVIDIA Corporation\nTune\nTuneService.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe
O23 - Service: Olivetti Monitor Service (olMntrService) - Olivetti - C:\Program Files\Olivetti\ANY_WAY\olMntrService.exe
O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe
O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files\Common Files\Steam\SteamService.exe
O23 - Service: @%SystemRoot%\System32\TuneUpDefragService.exe,-1 (TuneUp.Defrag) - TuneUp Software GmbH - C:\Windows\System32\TuneUpDefragService.exe


End of file - 6848 bytes