Hijackthis log- Homepage hijacked to site ending in 37794

Homepage has been hijacked. I have run Spybot S&D, Adaware 6.0, Avast anitvirus, and Spyware Doctor with no help. Here is the Hijackthis log:
Thanks in advance!

Logfile of HijackThis v1.98.1
Scan saved at 9:32:30 PM, on 8/6/2004
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:\WINDOWS\BCMSMMSG.exe
C:\WINDOWS\system32\sdkqo32.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashmaisv.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\System32\CTsvcCDA.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Creative\SBLive\Diagnostics\diagent.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\WINDOWS\explorer.exe
C:\PROGRA~1\MICROS~2\Office10\OUTLOOK.EXE
C:\WINDOWS\system32\ipqj.exe
C:\Program Files\Spyware Doctor\spydoctor.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\PROGRA~1\MICROS~2\Office10\OUTLOOK.EXE
C:\Hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\system32\gewgn.dll/sp.html#37794
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = res://gewgn.dll/index.html#37794
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = res://gewgn.dll/index.html#37794
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = res://C:\WINDOWS\system32\gewgn.dll/sp.html#37794
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\system32\gewgn.dll/sp.html#37794
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = res://gewgn.dll/index.html#37794
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {79CAD02C-8BB4-675C-D802-BFB2C2F6800B} - C:\WINDOWS\crvw.dll
O4 - HKLM\..\Run: [BCMSMMSG] BCMSMMSG.exe
O4 - HKLM\..\Run: [diagent] "C:\Program Files\Creative\SBLive\Diagnostics\diagent.exe" startup
O4 - HKLM\..\Run: [sdkqo32.exe] C:\WINDOWS\system32\sdkqo32.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 - HKCU\..\Run: [Spyware Doctor] "C:\Program Files\Spyware Doctor\spydoctor.exe" /Q
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Global Startup: Adobe Gamma Loader.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE

Just a bump.