Trojaner-Board - Infiziert??

Hallo,
ich mache öfter mal eine LAN - Party und würde gerne wissen, ob ich meinen PC infiziert habe. Könntet Ihr mal nachschauen.
Danke
Felix

Logfile of HijackThis v1.99.1
Scan saved at 12:26:03, on 08.10.2005
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:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\system32\RunDll32.exe
C:\PROGRA~1\T-DSLS~1\SpeedMgr.exe
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis1\ToADiMon.exe
C:\Programme\Messenger\msmsgs.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Programme\T-DSL SpeedManager\tsmsvc.exe
C:\Programme\AVPersonal\AVWUPSRV.EXE
C:\PROGRAMME\AVPERSONAL\AVGUARD.EXE
C:\Programme\AVPersonal\AVGNT.EXE
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis2\kernel.exe
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis2\sc_watch.exe
C:\PROGRA~1\T-Online\T-ONLI~1\BASIS-~1\Basis2\PROFIL~1.EXE
C:\PROGRAMME\T-ONLINE\T-ONLINE_SOFTWARE_5\BROWSER\BROWSER.EXE
C:\Programme\NavExcel\NavHelper\v2.0.4d\navapp.exe
c:\programme\t-online\t-online_software_5\browser\dlman.exe
C:\DOKUME~1\******\LOKALE~1\Temp\Temporäres Verzeichnis 1 für hijackthis.zip\HijackThis.exe

O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NavHelper Class - {C1E58A84-95B3-4630-B8C2-D06B77B7A0FC} - C:\Programme\NavExcel\NavHelper\v2.0.4d\NHelper.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [SiSUSBRG] C:\WINDOWS\SiSUSBrg.exe
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [T-DSL SpeedMgr] "C:\PROGRA~1\T-DSLS~1\SpeedMgr.exe"
O4 - HKLM\..\Run: [AVGCtrl] "C:\Programme\AVPersonal\AVGNT.EXE" /min
O4 - HKLM\..\Run: [navapp] C:\Programme\NavExcel\NavHelper\v2.0.4d\navapp.exe
O4 - HKLM\..\Run: [ToADiMon.exe] C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis1\ToADiMon.exe -TOnlineAutodialStart
O4 - HKLM\..\Run: [razertra] C:\Programme\Razer\razertra.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programme\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NVMCTRAY.DLL,NvTaskbarInit
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
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - h**p://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1120324054203
O17 - HKLM\System\CCS\Services\Tcpip\..\{AD600C4A-CC30-4944-B3AC-2BD1F3C8ED5C}: NameServer = 217.237.150.141 217.237.150.97
O23 - Service: AntiVir Service (AntiVirService) - H+BEDV Datentechnik GmbH - C:\PROGRAMME\AVPERSONAL\AVGUARD.EXE
O23 - Service: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Programme\AVPersonal\AVWUPSRV.EXE
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: TSMService - T-Systems Nova, Berkom - C:\Programme\T-DSL SpeedManager\tsmsvc.exe