There's no telling. You could go to the malware section and post a log. Here is hte info. to do that. Good luck.
Please Click here!
, and follow the recommendations in the guide
If you're still having trouble, We'll need you to use a free diagnostic tool, Hijack This
. Follow the instructions in step five of this guide
, and post your log as a new topic in the Hijack This forum
. It will get a better response there from the people most qualified to analyze logs.
Most of what Hijack This
lists lists will be harmless or even essential, DO NOT delete or modify anything yet! Someone will be along to tell you what steps to take after you post the contents of the scan results.