Virus, I know nothing

[Jesus Fish]

I saw a post a bit back about a countdown and then it resterting your computer!! Well I've got that, was there a way to fix it with out reformatting?
THanks

[Crism]

http://securityresponse.symantec.com/avcen...aster.worm.html (http://securityresponse.symantec.com/avcenter/venc/data/w32.blaster.worm.html)