try SASand have u tried CCleaner also even when u buy a av u dont get much help,ive had similar problems and i have norton360 version4 and still get infected but i downloaded a few sites to help and they did ie malwarebytes antimalware and SAS then at a later date CCleaner or try this http://www.lavasoft.com/single/trialpay.php see if that helps let me know,good luck! nightmare all these viruses!!
I saved a video on car door repair and scanned it with Malwarebytes before I ran it. When I played the video the Avast alarm sounded and I clicked on it to stop the invasion. It didn't work.
My XP is now infected with a few trojans.
A couple of years ago I picked up a Vundu virus while using AVG.
I don't think freeware is the answer for any type of computer protection.
I'm paying for my next virus protection so someone can be accountable.