1. Turn on your Xbox game console with no game disk in the drive tray.
  2. From the Xbox Dashboard, choose Xbox Live.
  3. Your Xbox should display a message saying something like “A network connection could not be created”.
  4. Press A to continue. The Connect Status screen will be displayed.
  5. Choose the Settings option, and then go to the Network Settings screen.
  6. Your Xbox MAC Address is displayed at the bottom right of the screen, and looks like this example: MAC=00:11:22:33:44:55. This is the address you will need to register.