This video will show you how to connect to XBox Live through a laptop or PC's Wi-Fi. Connect your XBox Ethernet cable and the other end of the cable you connect it to the Ethernet port of your laptop. On Vista and XP, open control panel and go to Network Connections. Right click on any one of the 'LAN or High-Speed Internet' icons and select 'Bridge Connections'. After a little while bridge connection will be enabled. Close the window and go to your Xbox. Ensure all connections are in place, power on your Xbox and you can play games on your TV with Xbox.