Hijack this scan log,

[sotasurfer]

ok Downloaded CWShredder and spybot, heres new scan log, not sure if anything is bad, just wanna know if i need all the those processes running i believe some of them dont

fresh log Logfile of HijackThis v1.99.1
Scan saved at 7:13:30 PM, on 8/15/2007
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe
C:\Program Files\ATI Technologies\ATI.ACE\CLI.EXE
C:\Program Files\Common Files\LightScribe\LSSrvc.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\ATI Technologies\ATI.ACE\cli.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\Luis Guzman\Desktop\HJT\HJT.exe.exe

O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKCU\..\Run: [Steam] "C:\Program Files\Steam\Steam.exe" -silent
O4 - Startup: shell.dll
O4 - Startup: Trend Micro Anti-Spyware.lnk = C:\Program Files\Trend Micro\Tmasy\Tmasy.exe
O4 - Global Startup: shell.dll
O9 - Extra button: Run IMVU - {d9288080-1baa-4bc4-9cf8-a92d743db949} - C:\Documents and Settings\Luis Guzman\Start Menu\Programs\IMVU\Run IMVU.lnk (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe

[Gecko]

Hello sotasurfer,

Could you please post a fresh hijackthis log, that one is dated 8/15/07

Also you have entries that look to be incomplete or are left over from some infection:
O4 - Startup: shell.dll
O4 - Global Startup: shell.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\

You also have two wuauclt.exe running, that's not unheard of but it is unusual.

Would you happen to know the type of infection that was somewhat cleaned up?