Beware of the AV popup. I had a thread on Facebook about it, it is nothing more than a scam. It finds sites you visit regularly and then puts up a notice that "You computer is under attack from a virus from ______ location" Since I have AVG I mistakenly thought it was my virus software telling me this. I ran the scan from AV, it said I had to upgrade so I paid 59.95 to upgrade what I thought was my normal AVG, turned out not to be and I've gotten my money back and reported AV to the BBB and AOL. A techie from AOL is how I found out it was a scam, I got online help for something else and mentioned it. AV will ask you to download something called Hijacker to "target and identify" the virus,, thank Heaven's I didn't fall that far and go for that,, even the name on that was suspicious.