Oy... That's not very good. Fake scans usually end up as horrible trouble. I suggest you get Avast.
Avast is a free, spy-ware or virus protection system. It's awesome, I have it on my lap top and desk top. You can even upgrade to the better versions of avast for a fee. Though, I stick with the free version, they are all just as good.
Here is where you can download avast.
>http://www.avast.com/en-us/free-antivirus-download (http://www.avast.com/en-us/free-antivirus-download)<
If you do download avast, uninstall your other virus protection program, and let avast do it's work. c: Good luck!
Edit:
I got things like that once, when I didn't have avast. It was really horrible, it infected my old, dinosaur computer like the plague, and nearly killed it! We couldn't get anything to stop it, so we tried getting avast, we finally got it download after hours of trying, and it got rid of all the bugs. c: