Whenever i run windows update it always says error on trying to find driver updates. Worst, it won't install updates that are supposed to be critical. I have a 2ghz p4; upgraded memory from 256 to 512mb,upgraded a cdrw to a DVD+rw,added an 80 gb usb 2.0 HD with existing 40gb internal HD, upgraded geforce 4600 to geforce4 ti5700 ultra 128mb. I have two service provider Earthlink DSL and AOL that has been free for 2 years since they don't want me to cancel. Writing all this down so you guys can have a better idea on how to help me. Thank you in advance.