Go to http://www.antivirus.com this is Trend Micro's site, then go to personal page, then click on the Trend Micro HouseCall link. This will scan your system and eliminate any and all virus' on your system. I use their PC-cillin Internet Security 2005 and love it! Way better than Norton or MaCaffy, automatically downloads the latest virus patterns and updates. It includes anti-spy, anti-spam, anti-Trojan and firewall in one package! I also use a program called Spy-Subtract Pro, it scans for spyware, adware and also comes with CW Shredder which it owns.
Mark