I spent a better part of the last few months helping friends with similar problems using Hijackthis.
I am posting my log. Hopefully someone can help me out.
Logfile of HijackThis v1.97.7
Scan saved at 12:39:38 AM, on 6/26/2004
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
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:\Program Files\Network Associates\VirusScan\avsynmgr.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
C:\Program Files\Common Files\Real\Update_OB\evntsvc.exe
C:\Program Files\DownloadWare\dw.exe
C:\Program Files\Common Files\CMEII\CMESys.exe
C:\WINDOWS\System32\rundll32.exe
C:\Program Files\Common Files\GMT\GMT.exe
C:\Program Files\Network Associates\VirusScan\VsStat.exe
C:\Program Files\Network Associates\VirusScan\Vshwin32.exe
C:\Program Files\Network Associates\VirusScan\Avconsol.exe
C:\Program Files\Common Files\Network Associates\McShield\mcshield.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\hijackhis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\DOCUME~1\Jay\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\DOCUME~1\Jay\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\DOCUME~1\Jay\LOCALS~1\Temp\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\DOCUME~1\Jay\LOCALS~1\Temp\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\DOCUME~1\Jay\LOCALS~1\Temp\sp.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\DOCUME~1\Jay\LOCALS~1\Temp\sp.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\SYSTEM\blank.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {1D3BD8A1-7DA3-4661-A4F3-77B9C2667197} - C:\WINDOWS\System32\ojogd.dll
O2 - BHO: MediaLoads Enhanced - {85A702BA-EA8F-4B83-AA07-07A5186ACD7E} - C:\Program Files\MediaLoads Enhanced\ME2.DLL
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [TkBellExe] C:\Program Files\Common Files\Real\Update_OB\evntsvc.exe -osboot
O4 - HKLM\..\Run: [MediaLoads Installer] "C:\Program Files\DownloadWare\dw.exe" /H
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp3\winampa.exe"
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [CMESys] "C:\Program Files\Common Files\CMEII\CMESys.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Instant Access] rundll32.exe p2esocks_1014.dll,InstantAccess
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: GStartup.lnk = C:\Program Files\Common Files\GMT\GMT.exe
O9 - Extra button: AIM (HKLM)
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Windows Messenger (HKLM)
O16 - DPF: {0594AF7E-573B-40DF-8165-E47AB2EAEFE8} (EGEGAUTH Class) - http://akamai.downlo..._1014_EN_XP.cab
O16 - DPF: {486E48B5-ABF2-42BB-A327-2679DF3FB822} - http://akamai.downlo...es/IA/ia_XP.cab
O16 - DPF: {CEFB7B49-9652-464F-8AFD-A577C0500F39} (EGP2ECOM Class) - http://akamai.downlo...04a_pack_XP.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macr...ash/swflash.cab
O16 - DPF: {EEECA057-AD0F-44A7-8BE5-8634CEDBDBD1} - http://akamai.downlo...tpe32_EN_XP.cab