Reason for my problem may be in the next line. I bought a Wireless N Adapter from ebay (China merchant) and no matter what I do, despite getting a green light on it, the xbox fails to automatically detect it and fails to be able to scan for any available networks. To be more precise, when pluged in, apart from the green light on the adapter, nothing happens. However, when I put my old Wireless G adapter back in I get all the prompts to install and it instantly finds all the local wifi networks. I think I've bought a fake that basically doesn't work. Does that sound about right? There's nothing else I can try is there?