The process for removing any virus is largely the same regardless of the virus, so the general  question:

https://superuser.com/questions/100360/computer-is-infected-by-a-virus-or-a-malware-what-do-i-do-now

will more than likely be applicable.

If you've tried the things suggested there (up to but not including reformatting your hard drive) and you've still not removed the virus you could ask another question referencing the canonical one, but you might get a better response by asking in [chat](http://chat.stackexchange.com/).

Of course it could be that the only solution is to reformat your hard drive....