I have three machines networked through a netgear wireless router. We were on asdl internet, just switched to cable. My machine running win xp pro is connected to the router with a cat-5 cable and can find and use the network but can't connect to the internet. The other two machines are fully functional: win xp pro with a wireless connection and win 98 with a cat-5 connection. I've tried running a new network setup, but no success. What am I missing?