i got a problem with a virus, everytime i try to talk people

i got a problem with a virus, everytime i try to talk people on msn the thing called " block checker" keeps showing up...i try to get rid of it with AntiVirus 2005 and spysweeper...still doesn't work....I'm really disappointed -_-
Posted by Samuel at 2005-08-30 09:58:11
Commented on
MSN Messenger Virus Jitux.A