Ecran fige lors de l utilisation de BitComet

Bonjour,

Depuis une semaine je fais face a de gros probleme lorsque bitcomet tourne. en 5 min c'est RIDEAU.
J ai chercher sans cesse un virus ou un trojan. RAS.
Je reinstalle ... et rebelotte

j espere quelqu un pourra avec le fichier de log de HijackThis qui suit<

merci d avance

Logfile of HijackThis v1.99.1
Scan saved at 10:19:13 PM, on 12/21/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\Explorer.EXE
D:\Program Files\Common Files\Symantec Shared\ccProxy.exe
D:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
D:\Program Files\Symantec Client Security\Symantec Client Firewall\ISSVC.exe
D:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
D:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
D:\WINDOWS\system32\spoolsv.exe
D:\Program Files\Symantec Client Security\Symantec AntiVirus\DefWatch.exe
D:\WINDOWS\system32\oodag.exe
D:\Program Files\Symantec Client Security\Symantec AntiVirus\Rtvscan.exe
D:\Program Files\Symantec Client Security\Symantec Client Firewall\SymSPort.exe
D:\Program Files\Common Files\Symantec Shared\ccApp.exe
D:\PROGRA~1\SYMANT~1\SYMANT~2\VPTray.exe
D:\WINDOWS\system32\sstray.exe
D:\Program Files\ASUS\WLAN Card Utilities\Center.exe
D:\PROGRA~1\MOZILL~1\FIREFOX.EXE
D:\Program Files\Internet Explorer\iexplore.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\Program Files\HijackThis\HijackThis.exe

O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - D:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: BitComet Toolbar Helper - {6A373B7E-496E-424f-A9BE-486A5E9AB018} - D:\Program Files\BitComet Toolbar\v2.0.0.1\BitComet_Toolbar.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - d:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - d:\program files\google\googletoolbar1.dll
O3 - Toolbar: BitComet Toolbar - {2E608F70-C430-4bc5-96F6-608E02EBA5B2} - D:\Program Files\BitComet Toolbar\v2.0.0.1\BitComet_Toolbar.dll
O4 - HKLM\..\Run: [NeroFilterCheck] D:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [ccApp] "D:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [vptray] D:\PROGRA~1\SYMANT~1\SYMANT~2\VPTray.exe
O4 - HKLM\..\Run: [QuickTime Task] "D:\WINDOWS\system32\qttask.exe" -atboottime
O4 - HKLM\..\Run: [nForce Tray Options] sstray.exe /r
O4 - HKLM\..\Run: [Control Center] D:\Program Files\ASUS\WLAN Card Utilities\Center.exe
O4 - HKLM\..\Run: [Norton] D:\Program Files\ASUS\WLAN Card Utilities\NorExec.exe
O8 - Extra context menu item: &Google Search - res://D:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: &Translate English Word - res://D:\Program Files\Google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: Backward Links - res://D:\Program Files\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://D:\Program Files\Google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Similar Pages - res://D:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate Page into English - res://D:\Program Files\Google\GoogleToolbar1.dll/cmtrans.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O17 - HKLM\System\CCS\Services\Tcpip\..\{33D19839-764D-4B3E-8BD2-347D36FB5A5F}: NameServer = 212.27.32.176,212.27.32.177
O20 - Winlogon Notify: NavLogon - D:\WINDOWS\system32\NavLogon.dll
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Network Proxy (ccProxy) - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccProxy.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - D:\Program Files\Symantec Client Security\Symantec AntiVirus\DefWatch.exe
O23 - Service: IS Service (ISSVC) - Symantec Corporation - D:\Program Files\Symantec Client Security\Symantec Client Firewall\ISSVC.exe
O23 - Service: O&O Defrag - O&O Software GmbH - D:\WINDOWS\system32\oodag.exe
O23 - Service: SAVRoam (SavRoam) - symantec - D:\Program Files\Symantec Client Security\Symantec AntiVirus\SavRoam.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec SPBBCSvc (SPBBCSvc) - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: Symantec AntiVirus - Symantec Corporation - D:\Program Files\Symantec Client Security\Symantec AntiVirus\Rtvscan.exe
O23 - Service: Symantec SecurePort (SymSecurePort) - Symantec Corporation - D:\Program Files\Symantec Client Security\Symantec Client Firewall\SymSPort.exe