Hey guys. Yesterday, I started having this problem - I can use the internet with Internet Explorer (a little more slowly than usual) but Firefox hardly ever works. I can conenct to AIM fine, and everything else that uses the internet seems to work, except when I try to ping a server through command prompt - all of the requests time out. There is a firewall at my school, but I've never had problems with it before. Any ideas? Do I need a new network card? (I'm currently using an ancient Compaq PCI network card.)