I have my xbox 360 connected to my laptop through ethernet to each other and my xbox will not connect to live? I went to Gamestop to buy the wireless adpater and they said that if the ethernet doesn't work then the adapter wouldn't work and I would need to resolve that issue first because it should connect. A question I have is that does the ethernet have to be hooked straight up to a computer that is straight into the connection or can it be hooked up to my laptop that connects through a wirelss router?? Does that make a difference? Or if anyone can help me so I can connect that would be greatly appreciated. My laptop is connected but through a wireless connection.