when all else fails.. after cleaning all the malwares | virus | trojans..and the OS isn't running as it shud be.programs not responding..it means the malware had taken its toll on ur registry.
back-up your files.. specially in the desktop
( do not put any files in that place again! ) and Mydocs (
right click > properties > move location > OF COURSE NOT IN DRIVE C:\ )
reformat.
DRIVE C:\ ONLY. now that's too bad if ur hdd is not partitioned...
install AVIRA + AVAST5 as first apps - after installing OS ( do not browse your back-upped files yet! )
install all drivers after the antivirus..