If it was the Security Center Virus it's a major pain in the BUTT!!!!!!!!! It doesn't cause any damage to your system just keeps popping up that you are being scanned and have them.

Takes a few hours to clean it out but it can be done, I know I had it and that's about how long it takes.

for this virus I don't care what you're using you can get it!!!!! I have AVG, MalWarebytes, Commander firewall and spybot, it made it by all of them.

Fatman