- last post: 01.01.0001 12:00 AM PDT
hey if you and your bro are on the same network it might be your router. Some routers are not compatiable with xbox live. I found that out for myself when it worked fine for 1 of us, but when we both wanted to play live at same time we kept getting disconnected and network problems. I upgraded the firmware on my router and now it works fine. Just check the xbox website for compatible routers.