Today I had a phone call from Compstep telling me Microsoft had reported that my computer had a Virus and was slow and kept sending error reports to MS. They then showed me 100`s of virus reports including a virus in AVAST ans XP being reported from the control panel Antivirus none of which could be deleated.
I have done a scan and can find no virus. The outcome was they wanted to upgrade my computer to Win 7 at a cost of GPB185 under remote control. I rejected their offer but wonder if I do have a virus.