my setup is a media center pc with wireless internet through router with a different gateway of 192.168.2.2 no 192.168.0.1. from this pc i ran a network cross over wire to the xbox 360, i got the media center to work and it works on the 360 via ms media extender!! but i can't go online when i check live connection it comes that you have to update but it won't it says some error and go to xbox website!!!! and when i go to music photo or video on 360 it can't find pc!!! but when connected to media center the pc and xbox are connected and i can play my music!!! whats up!!!! help!!!!!