I have a D-Link Router that connects the internet to my computer downstairs and the computer which has the cable modem... I have the cable modem in my room hooked up to the router. The internet works fine with my computer an all, i just wanted to know, how can i buy a receiver that is compatiable with the d-link and can hook in to my xbox... because my receiver that is downstairs hooks in via USB, and the xbox only has an ethernet port in the back... what should i do?