QUOTE (Nick? @ Dec 22 2009, 03:59 PM)

Sorry but what is a Ethernet? Cable? and when i plug it in what do i do from there
you need the same type of cable that you would connect to a computer for internet. You plug one end in the router, the other into your xbox.
the xbox should default to automatic network settings. DON'T TOUCH THE NETWORK CONFIGURATION. Your router will hand out a DHCP ip address setup and dns servers to make it all work.
Then, you need to purchase the subscription to xbox live. You can do this either on your computer, or on the xbox by using a credit card. Once that's done, you tie the account to an email address, and a gamertag.
Then, reboot your xbox, and youre good.