Pc qui demarre quand il veut message d'erreur

bonsoir
voila, gros probleme en tout genre sur mon pc surement du a des virus je post un log HijackThis si quelqu'un pouvait interpreter et m'aider ca serait sympa merci d'avance

Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Unable to get Internet Explorer version!
Boot mode: Normal

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
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
D:\WINDOWS\Explorer.EXE
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
D:\WINDOWS\SOUNDMAN.EXE
D:\WINDOWS\system32\spoolsv.exe
C:\Program Files\G DATA\InternetSecurity\Firewall\GDFirewallTray.exe
C:\Program Files\G DATA\InternetSecurity\AVKTray\AVKTray.exe
D:\WINDOWS\system32\ctfmon.exe
C:\program files\fichiers communs\G DATA\AVKProxy\AVKProxy.exe
C:\program files\G DATA\InternetSecurity\AVK\AVKService.exe
C:\program files\G DATA\InternetSecurity\AVK\AVKWCtl.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\ma-config.com\maconfservice.exe
D:\WINDOWS\System32\nvsvc32.exe
D:\WINDOWS\System32\svchost.exe
C:\program files\G DATA\InternetSecurity\Firewall\GDFwSvc.exe
D:\WINDOWS\System32\svchost.exe
C:\Program Files\MSN Messenger\usnsvc.exe
D:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Spybot - Search & Destroy\SpybotSD.exe
D:\Documents and Settings\lamach\Bureau\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://gamespace.daemon-tools.cc/fra/home
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\system32\blank.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\system32\blank.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
F2 - REG:system.ini: UserInit=D:\WINDOWS\system32\userinit.exe,C:\WINDOWS\system32\userinit.exe,c:\program files\g data\internetsecurity\avkkid\avkcks.exe
O2 - BHO: G DATA WebFilter Class - {0124123D-61B4-456f-AF86-78C53A0790C5} - C:\Program Files\G DATA\InternetSecurity\Webfilter\AVKWebIE.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O3 - Toolbar: DAEMON Tools Toolbar - {32099AAC-C132-4136-9E9A-4E364A424E17} - C:\Program Files\DAEMON Tools Toolbar\DTToolbar.dll (file missing)
O3 - Toolbar: G DATA WebFilter - {0124123D-61B4-456f-AF86-78C53A0790C5} - C:\Program Files\G DATA\InternetSecurity\Webfilter\AVKWebIE.dll
O4 - HKLM\..\Run: [nTrayFw] C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nTrayFw.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [GDFirewallTray] C:\Program Files\G DATA\InternetSecurity\Firewall\GDFirewallTray.exe
O4 - HKLM\..\Run: [G DATA AntiVirus Trayapplication] C:\Program Files\G DATA\InternetSecurity\AVKTray\AVKTray.exe
O4 - HKCU\..\Run: [ctfmon.exe] D:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User '?')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User '?')
O4 - HKUS\S-1-5-21-796845957-436374069-682003330-1003\..\Run: [ctfmon.exe] D:\WINDOWS\system32\ctfmon.exe (User '?')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User '?')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - D:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - D:\WINDOWS\Network Diagnostic\xpnetdiag.exe
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
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{28703A77-73E3-40C4-878A-42DFC834DF22}: NameServer = 192.168.30.1
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: G DATA AntiVirus Proxy (AVKProxy) - G DATA Software AG - C:\program files\fichiers communs\G DATA\AVKProxy\AVKProxy.exe
O23 - Service: Planificateur G DATA (AVKService) - G DATA Software AG - C:\program files\G DATA\InternetSecurity\AVK\AVKService.exe
O23 - Service: Gardien d'AntiVirus (AVKWCtl) - G DATA Software AG - C:\program files\G DATA\InternetSecurity\AVK\AVKWCtl.exe
O23 - Service: .NET Runtime Optimization Service v2.0.50727_X86 (clr_optimization_v2.0.50727_32) - Unknown owner - C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe (file missing)
O23 - Service: ForceWare Intelligent Application Manager (IAM) - Unknown owner - C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcAppFlt.exe (file missing)
O23 - Service: Forceware Web Interface (ForcewareWebInterface) - Unknown owner - C:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe (file missing)
O23 - Service: Pare-feu personnel G DATA (GDFwSvc) - G DATA Software AG - C:\program files\G DATA\InternetSecurity\Firewall\GDFwSvc.exe
O23 - Service: GhostStartService - Unknown owner - C:\Program Files\Symantec\Norton Ghost 2003\GhostStartService.exe (file missing)
O23 - Service: Ma-Config Service (maconfservice) - CybelSoft - C:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: ForceWare IP service (nSvcIp) - Unknown owner - C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcIp.exe (file missing)
O23 - Service: ForceWare user log service (nSvcLog) - Unknown owner - C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcLog.exe (file missing)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - D:\WINDOWS\System32\nvsvc32.exe

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