Unstable computer?

i dont have much knowledge abt comp.

here is my hijach this log

pls tell me whats wrong and is my comp infected

thanx

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 2:59:36 PM, on 10/15/2007

Platform: Windows XP SP2 (WinNT 5.01.2600)

MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Boot mode: Normal

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:\WINDOWS\system32\Ati2evxx.exe

C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe

C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe

C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe

D:\nikhil\nikhillllllllll\Nikhil (unauthorise use is prohibited)\secondary anti spyware\aswUpdSv.exe

D:\nikhil\nikhillllllllll\Nikhil (unauthorise use is prohibited)\secondary anti spyware\ashServ.exe

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\system32\spoolsv.exe

C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe

C:\Program Files\ULi5287\ULi5287.exe

C:\Program Files\Common Files\Symantec Shared\ccApp.exe

C:\PROGRA~1\SYMANT~1\VPTray.exe

C:\Program Files\Styler\Styler.exe

C:\Program Files\Filseclab\xfilter\xfilter.exe