Hello. I am brand new to this and actually ANY forum, but I need help. I just received an Xbox 360 for (belated) Christmas and I have a problem hooking it up to the internet so that I can get on Xbox Live. Sounds familar, because believe me I looked through a million forums trying to fix this. Here is my problem. I had Verizon USB720 Card in my MacBook. My internet comes souly from this source, and I have no router, or anything like that. I DO have the Xbox Wireless Adapter that plugs into the back of the Xbox, but tus far have been unable to make it work. I tried turning on the Sharing thing on the MacBook and while the Xbox recognizes the computer it refuses to let me past the "Wireless Connection" Section when testing. In case you hadn't noticed I am COMPLETELY oblivious to computer jargon and have NO idea what IP, DNS, or anything else means so please try and put it in laymen's terms. Thanks.