About a week ago my son noticed that windows was lagging on his 2.0 GHZ, 768 RAM, GFORCE4 128 mb video, Sound Blaster Live Audigy LS sound card. It takes from 3 - 5 minutes to load a web page and about the same to get onto control panel. We have Norton anti virus and it's showing no problems. We've tried reinstalling windows "from inside" windows...we've cleaned everything up but nothing seems to help. Any suggestions would be appreciated. Thanks