Hi all, I'm being driven mad by a window constantly popping up every time I use Internet Explorer trying to get me to download Win Antivirus. Doesn't matter if you click on cancel or the x, it starts running anyway! Even if I move it to the bottom of my screen and ignore it, it seems to start running after a certain period of time!! I already have pop ups blocked but this one seems to keep coming - anyone any ideas how I can get rid of it before the men come in the little white van? :D