Quake3World

you may want to download and run cc cleaner to clear out all your temp shit on your pc.

if that still doesn't work, google/download hijackthis.exe and post the result.

trendmicro bought the fucker out http://downloads.zdnet.com/abstract.aspx?docid=331952

you take a look at your processes?

superantispyware boyo.
Install, update & run a full scan in Safe Mode.
I make a good few quid using this on peeps PC's.

the best solution

FORMAT C:

i know its a pain in the ass, but thats what you get ya clog

I'm convinced it's no longer possible to automagically remove all malware. For things that don't classify as viral, you've either got to know what you're doing and remove it manually (or never get it to begin with), or get guidance from someone who can (that's where hijackthis comes in)

And I agree it's often simpler and more beneficial to just format.