I had a pop-up problem and what they call a browser hijacker on my home computer several months ago. I tried everything to get rid of it and it was not until I downloaded the Microsoft AntiSpyware Beta software that John mentions that I got rid of it all. I figure since all the programs I use are Microsoft programs then they should know how to remedy the issues right. I highly recommend it.

"One's destination is never a place, but a new way of seeing things." - Henry Miller