Things You'll Need
Instructions
Contact NetZero to make sure you have a high-speed DSL connection. Even though NetZero is a dial-up company, it also offers high-speed DSL. Switch to that service if you do not have it.
Connect your Xbox to your modem or router with an Ethernet cable. It plugs into the back of your Xbox, and the other end plugs into the back of your modem or router.
Turn on your Xbox.
Select "Menu" and then "Connection" and then "New Connection." The Xbox will search for your Internet connection. Once it has connected, you will see an Xbox Live button in your menu.
Click on Xbox Live. You will need to pay for service with a credit card or with an Xbox Live minutes card in order to participate.