Hi, sounds like you have a cart load of adware or/and spyware on board. Try the 'Trend Micro' online scan to shift the bulk of it. I use Spyware Terminator, AVG Antivirus, Zone Alarm (free version) Adaware SE Personal, and Spyware Blaster. They seem to work well together and I rarely get any problems now. They are all FREE! Get on 'Major Geeks' website and get downloading.
Frank.S
May 2007