I am runnung XP Media Center, and my PC is fairly new. In the past 2 weeks however, the browser will hang up. I can be doing nothing more than scrolling down or up when it just hangs, and you can't click on anything (in the browser). After a 30 to 5 seconds it starts to resond again. I was using 6.0 but upgraded to 7.0 today, but the problems still persit. Anybody have any ideas why this could be happening?