hjælp til hijack this samt fjern virus

hi exp's
har bruge for lidt hjælp.... jeg har fået en virus som jeg ikke slette..hver gang jeg sletter den.. kommer den bare igen ... har prøvet med norton og avast..
nu kører jeg kun med avast :) men den kan ike fjerne virusen...

virus :
C:\Windows\system32\muamgrd.exe

W32.spybot.worm


Jeg har kørt avast, samt adware, stinger..

her er loggen fra hijackthis :
Logfile of HijackThis v1.98.2
Scan saved at 18:37:13, on 02-10-2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Programmer\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmer\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\System32\muamgrd.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\svc22.exe
C:\WINDOWS\System32\winmplayer.exe
C:\WINDOWS\Dit.exe
C:\WINDOWS\System32\NVATray.exe
C:\WINDOWS\DitExp.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\SOINTGR.EXE
C:\Programmer\MSN Apps\Updater\01.02.3000.1001\da\msnappau.exe
C:\WINDOWS\System32\lssrv.exe
C:\WINDOWS\System32\miratesp2.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashmaisv.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Programmer\MSN Messenger\msnmsgr.exe
C:\WINDOWS\System32\soundblaster.exe
C:\WINDOWS\System32\msdrvs32.exe
C:\WINDOWS\system32\cmd.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Documents and Settings\Abid\Skrivebord\Slettes\Hijack this\hijack.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.msn.dk/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hyperlinks
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmer\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: ST - {9394EDE7-C8B5-483E-8773-474BF36AF6E4} - C:\Programmer\MSN Apps\ST\01.02.3000.1001\en-xu\stmain.dll
O2 - BHO: MSNToolBandBHO - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmer\MSN Apps\MSN Toolbar\01.02.3000.1001\da\msntb.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: MSN - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmer\MSN Apps\MSN Toolbar\01.02.3000.1001\da\msntb.dll
O4 - HKLM\..\Run: [Microsoft media services] winmplayer.exe
O4 - HKLM\..\Run: [System Failure Statistic] cnstat.exe
O4 - HKLM\..\Run: [Dit] Dit.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NVIDIA nForce APU1 Utilities] NVATray.exe
O4 - HKLM\..\Run: [SiSUSBRG] C:\WINDOWS\SiSUSBrg.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [SO5 Integrator Pass Two] C:\WINDOWS\SOINTGR.EXE
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\\NeroCheck.exe
O4 - HKLM\..\Run: [Microsoft Update] muamgrd.exe
O4 - HKLM\..\Run: [msnappau] "C:\Programmer\MSN Apps\Updater\01.02.3000.1001\da\msnappau.exe"
O4 - HKLM\..\Run: [Microsoft Services] lssrv.exe
O4 - HKLM\..\Run: [Mirate Sp 2 Information] miratesp2.exe
O4 - HKLM\..\Run: [Win32 USB2 Driver] svc22.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [ashMaiSv] C:\PROGRA~1\ALWILS~1\Avast4\ashmaisv.exe
O4 - HKLM\..\Run: [Micr Update] soundblaster.exe
O4 - HKLM\..\Run: [Windows Driver Services] msdrvs32.exe
O4 - HKLM\..\RunServices: [Microsoft media services] winmplayer.exe
O4 - HKLM\..\RunServices: [System Failure Statistic] cnstat.exe
O4 - HKLM\..\RunServices: [Microsoft Update] muamgrd.exe
O4 - HKLM\..\RunServices: [Microsoft Services] lssrv.exe
O4 - HKLM\..\RunServices: [Mirate Sp 2 Information] miratesp2.exe
O4 - HKLM\..\RunServices: [Win32 USB2 Driver] svc22.exe
O4 - HKLM\..\RunServices: [Micr Update] soundblaster.exe
O4 - HKLM\..\RunServices: [Windows Driver Services] msdrvs32.exe
O4 - HKLM\..\RunOnce: [Win32 USB2 Driver] svc22.exe
O4 - HKLM\..\RunOnce: [Windows Driver Services] msdrvs32.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [System Failure Statistic] cnstat.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Programmer\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [Win32 USB2 Driver] svc22.exe
O4 - HKCU\..\RunOnce: [Win32 USB2 Driver] svc22.exe
O16 - DPF: {15AD4789-CDB4-47E1-A9DA-992EE8E6BAD6} - http://public.windupdates.com/get_file.php?bt=ie&p=91d3fe30d014b3f8a3e72d324941f64a47b80c0e7095dfce02cdb7bcf5cae259389c62a452bd83eac9ee8288f84b7f902faf9eec7e21a306b9fd:02f2efe9d3385b47fa638947cb1648aa
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.com/v5consumer/V5Controls/en/x86/client/wuweb_site.cab?1096671279999



Håber der en der har tid til at kigger på loggen og evt hjælpe mig :'(