My friend's internet connection is shared by a linksys 4 port router. One cable goes to his mother's computer, right next to the router, the other cable goes to his computer in his room 100 feet away. Instead of getting another long cable, he decided he would buy a 2nd ethernet card to share the internet with his gamecube in his room. For some reason the wizard that comes with windows xp will not open, and he's tried wingate and cannot get it to work. He uses a ethernet crossover cable to connect the second ethernet card to the bba of the GC. Is there anything else he can try?