a file called your host file may have been altered.  some viruses alter this file so it will disable you from being able to goto antivirus sites and other help sites.  below is a direct link to a file called hijackthis.  please put this file in its own directory (preferably C:\hjt) or something similar.

http://tomcoyote.com/hjt/HijackThis.exe

when you download this file in its own directory you should execute the file.  if i'm not mistaken the first time you run the program you might get a window stating something, just click ok.  on the main window click scan.  you will show alot of entries.  then, click save log.  a text window should show up with the log, then click edit>>select all.   everything will be selected, then click edit>>copy.  then come back here, and in the window to type your response, please RIGHT-click, then click paste.  we can then go from there.  this is a very helpful diagnostic tool to show what programs are running and other helpful things such as what starts up when you boot your computer.

Important: Create a folder on the C: drive called C:\HJT.
You can do this by going to My Computer (Windows key+e) then double click on C: then right click and select New then Folder and name it HJT.
Unzip HijackThis into this folder. When you run HijackThis from this folder and have it "Fixed checked" it will create a backup file of modifications to use if restore is necessary. Please delete the old copy (including the zip copy) so it can't be used.
=====================================
Check these in hijackthis, AND WITH ALL OTHER WINDOWS CLOSED, fix checked.

O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
O4 - HKLM\..\Run: [desktop] C:\WINDOWS\System32\desktop.exe

Then Reboot to safe mode (F8 on boot) and delete the following files/folders:-

File > > C:\WINDOWS\System32\desktop.exe

Then Reboot and post a fresh log for me to check.

Logfile of HijackThis v1.97.7
Scan saved at 1:19:11 PM, on 5/27/2004
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:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\LEXPPS.EXE
C:\WINDOWS\System32\hkcmd.exe
C:\WINDOWS\BCMSMMSG.exe
C:\WINDOWS\system32\dla\tfswctrl.exe
C:\Program Files\Dell\Media Experience\PCMService.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
C:\Program Files\Common Files\Dell\EUSW\Support.exe
C:\Program Files\Dell AIO Printer A940\dlbabmgr.exe
C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mmtask.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Microsoft Money\System\mnyexpr.exe
C:\Program Files\Dell AIO Printer A940\dlbabmon.exe
C:\Program Files\Dell\Support\Alert\bin\NotifyAlert.exe
C:\PROGRA~1\COMMON~1\AOL\ACS\acsd.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\SAVScan.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINDOWS\wanmpsvc.exe
C:\HJT\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell4me.com/myway
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.dell4me.com/myway
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell4me.com/myway
O2 - BHO: (no name) - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [BCMSMMSG] BCMSMMSG.exe
O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
O4 - HKLM\..\Run: [PCMService] "C:\Program Files\Dell\Media Experience\PCMService.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [MMTray] C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
O4 - HKLM\..\Run: [DwlClient] C:\Program Files\Common Files\Dell\EUSW\Support.exe
O4 - HKLM\..\Run: [Dell AIO Printer A940] "C:\Program Files\Dell AIO Printer A940\dlbabmgr.exe"
O4 - HKLM\..\Run: [mmtask] C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mmtask.exe
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [MoneyAgent] "C:\Program Files\Microsoft Money\System\mnyexpr.exe"
O4 - Global Startup: America Online 9.0 Tray Icon.lnk = C:\Program Files\America Online 9.0\aoltray.exe
O9 - Extra 'Tools' menuitem: Sun Java Console (HKLM)
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: Real.com (HKLM)
O16 - DPF: {01A88BB1-1174-41EC-ACCB-963509EAE56B} (SysProWmi Class) - http://support.dell.com/systemprofiler/SysPro.CAB
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38118.6233449074
O16 - DPF: {C2FCEF52-ACE9-11D3-BEBD-00105AA9B6AE} (Symantec RuFSI Registry Information Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab

 

This is my normal post for when you are clear - which you now are:-
------------------------
How on earth did I get infected with all that spyware in the first place? http://www.net-integration.net/cgi-bin/forum/ikonboard.cgi?;act=ST;f=38;t=3051
Also available from here :- http://www.computercops.biz/postlite7736-.html or http://boards.cexx.org/viewtopic.php?t=957
--------------
Look at the info on my website regarding malware (Link below). Some things you can do to stop getting infected again:-

Spybot S&D, Ad-aware Run weekly - or after a heavy internet session.
Spybot S&D v1.3 also have a run time module that runs in the background.

Spywareblaster & Spywareguard, first sets kill bits to stop known bad activeX controls installing, second acts like your AV to stop browser hijacks and installing of known badies.

Also ie-spyad (Link on my site), puts 4000 bad sites in your restricted (banned) sites list, to stop you accidentaly getting sent to a bad site, it has optional list of "bad" adult sites to install as well.

All those with links from my site. Do remember just like Anti-Virus they need to be updated regularly, I do mine weekly, Anti-Virus hourly.

Another good program winpatrol from here.

With these and a firewall in place I have to try various bad sites when checking peoples hijackthis logs looking to sort bad from good, and I have not yet been infected. Still time for it to happen LOL.