01-04-2006, 10:53 AM
Ewido ( http://www.ewido.net/en/ ), AntiVir XP ( http://www.free-av.com/ ) and MS AntiSpyware are all good programs. It's best to have a couple scanners in case one picks up something the other missed. Just don't enable all the background guards one all of them as some will conflict with each other.