One of those irritating ZOMG! YOU HAS VIRUS! warnings (in slightly less hysterical tones), which kindly offers to launch a scan of your system and fix it, oh but that'll be $29.99, thanks
F&ck off. Now I have to spend my evening sorting it out rather than do something useful.
Though I did get to play some Final Fantasy XIII while various scans run. I traded in Need for Speed: Hot Pursuit (getting a bit samey) whilst it's still relatively new, and got FF:XIII and Racedriver GRID for the trade-in value.
I loves me some racing games, I does. And FF games. Full of characters with silly names, outrageous hair and bonkers clothing. Marvellous.