PC stürzt immer ab

Psycomc1984

Hi,
ich hab das Problem das mein PC ständig abstürzt. Ich bin ganz normal am zocken und plötzlich macht es klack und der bildschirm wird schwarz. anschließend fährt er wieder hoch. ich weiß nicht was ich da machen kann. hoffe ihr könnt mir helfen.

Logfile of HijackThis v1.99.1
Scan saved at 15:41:53, on 23.09.2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programme\Norton AntiVirus\navapsvc.exe
C:\Programme\Norton Internet Security\NISUM.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\Programme\Norton Internet Security\SymProxySvc.exe
C:\Programme\HHVcdV7Sys\VC7SecS.exe
C:\WINDOWS\system32\Fast.exe
C:\Programme\Norton Internet Security\NISSERV.EXE
C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\SymWSC.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Programme\Gemeinsame Dateien\Logitech\QCDriver3\LVCOMS.EXE
C:\PROGRA~1\NORTON~1\navapw32.exe
C:\Programme\Norton Internet Security\IAMAPP.EXE
C:\WINDOWS\system32\RUNDLL32.EXE
F:\Programme\D-Tools\daemon.exe
C:\Programme\HHVcdV7Sys\VC7Play.exe
C:\WINDOWS\system32\taskswitch.exe
C:\WINDOWS\system32\fast.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programme\Gemeinsame Dateien\Teleca Shared\CapabilityManager.exe
C:\WINDOWS\system32\wscntfy.exe
F:\Programme\Virtual CD v7\System\VC7Tray.exe
C:\Programme\Opera\Opera.exe
C:\Dokumente und Einstellungen\a**\Eigene Dateien\Unzipped\hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = h**p://www.web.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = h**p://www.1und1.de/Herzlich_Willkommen/b1/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer bereitgestellt von 1 & 1 Internet AG
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programme\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programme\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [LVCOMS] C:\Programme\Gemeinsame Dateien\Logitech\QCDriver3\LVCOMS.EXE
O4 - HKLM\..\Run: [LogitechGalleryRepair] F:\Programme\Logitech\ImageStudio\ISStart.exe
O4 - HKLM\..\Run: [LogitechImageStudioTray] F:\Programme\Logitech\ImageStudio\LogiTray.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [NAV Agent] C:\PROGRA~1\NORTON~1\navapw32.exe
O4 - HKLM\..\Run: [iamapp] C:\Programme\Norton Internet Security\IAMAPP.EXE
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [DAEMON Tools-1033] "F:\Programme\D-Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [VC7Player] C:\Programme\HHVcdV7Sys\VC7Play.exe
O4 - HKLM\..\Run: [BackgroundSwitcher] C:\WINDOWS\system32\bgswitch.exe
O4 - HKLM\..\Run: [CoolSwitch] C:\WINDOWS\system32\taskswitch.exe
O4 - HKLM\..\Run: [FastUser] C:\WINDOWS\system32\fast.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [Sony Ericsson PC Suite] "C:\Programme\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe" /startoptions
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - F:\Programme\icq\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - F:\Programme\icq\ICQLite\ICQLite.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O14 - IERESET.INF: START_PAGE_URL=h**p://www.1und1.de/Herzlich_Willkommen/b1/
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - h**p://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - h**p://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{27C7AF79-0376-449A-93A5-ADF334368733}: NameServer = 194.**.*.129,194.**.*.130
O23 - Service: Norton AntiVirus Auto-Protect-Dienst (navapsvc) - Symantec Corporation - C:\Programme\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton Internet Security Service (NISSERV) - Symantec Corporation - C:\Programme\Norton Internet Security\NISSERV.EXE
O23 - Service: Norton Internet Security Accounts Manager (NISUM) - Symantec Corporation - C:\Programme\Norton Internet Security\NISUM.EXE
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\GEMEIN~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\SNDSrvc.exe
O23 - Service: Norton Internet Security Proxy Service (SymProxySvc) - Symantec Corporation - C:\Programme\Norton Internet Security\SymProxySvc.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: Virtual CD v7 Management Service (VC7SecS) - H+H Software GmbH - C:\Programme\HHVcdV7Sys\VC7SecS.exe