I need help. Does anybody know how I can connect to Xbox live with an ethernet cable to my PC? I have vista home premium. I have seen tutorials where you go to manage connection, and right click on wireless connection, to view the properties, but when I do that there is no sharing tab. I called xbox they redirected me to windows, and windows redirected me to hewlett-p. they wouldnt help me because my warranty expired. so if anybody can help, please let me know.