I have a router in my room with PC connected using Ethernet cable. Have A Media Center PC in my lounge connected to room-router using wireless adapter. Now have an Xbox 360 in my other room currently connected to the same Network using wireless adapter. Problem is am trying to use it as an extender to the lounge PC but streaming is terrible. I can't have an Ethernet cable running from room to room cause they are a bit far apart. But i have a phone jack in the Xbox room and not sure if it can be usefull to connect to the other room router... This is where my question is, can i have a switch/hub or something which will connect to this phone jack and link to the router on the other room?... Please say it's possible