Remove entries at your own risk
Keep posting a new log untill we get these taken care of.
C:\WINDOWS\stubinstaller4292.exe This is a unknown process.
c:\windows\system32\tyaremp.exe This is a unknown process.
C:\Documents and Settings\All Users\Start Menu\Programs\Startup\rrkt.exe This is a unknown process.
F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Nail.exe Unknown application.
O4 - HKLM\..\Run: [rnaara] c:\windows\system32\tyaremp.exe
Unknown application.
O4 - HKLM\..\Run: [KavSvc] C:\WINDOWS\system32\uuknku.exe reg_run Unknown application.
O4 - HKCU\..\Run: [180ClientStubInstall] "C:\WINDOWS\stubinstaller4292.exe" Unknown application.
O9 - Extra button: MUSICMATCH MX Web Player - {d81ca86b-ef63-42af-bee3-4502d9a03c2d} -
http://wwws.musicmatch.com/mmz/openWebRadio.html (file missing) To be fixed if the entry 'MUSICMATCH MX Web Player ' is unknown.
Unnecessary (deactivated) entry that can be fixed.
O16 - DPF: {B4831DED-3A57-4CC6-9E4B-0E7C5B08DBF4} -
http://www.alwaysupdatednews.com/install/aun_0011.exe This entry is possibly nasty. Should be fixed.
O16 - DPF: {FDCC1518-6A63-11D9-AAC8-91EC5E497716} -
http://www.ouchvideo.com/mmviewer_emg11.cab Check if you know this site and fix it if you do not.