Whenever I'm on the internet (i'm using latest version of firefox) every two minutes or so my laptop slows down for 20 seconds or so. I haven't got any other programs open, but when I'm viewing OT or watching something on youtube or a documentary the whole laptop slows down. The website or video seems to be lagging. Sometimes the sound can keep up and I see some frames and at the end of the 20 sec it goes fast forward to where I am in the vid, but sometimes even the sounds can't keep up. It doesn't matter if I restart the laptop or not. I'm running Vista. Anybody knows if I can fix it?? Sorry if my description is unclear, foreign kid here.