I think its a adware.
1) Turn off system restore.
2) Boot in safe mode
3) do full system scan with one good updated antivirrus, and twoo good updated antispyware.
If possible, boot in safe mode with networking. And do full online system scan.You can find few here:
*www.techhunt.org/node/72
Hi Guest we just wanted to alert you to a major change in the forum. We will no longer be allowing the posting of outgoing links. Please use the attachment feature to attach media to your posts.