Ok i have the wireless adapter to connect to xbox live and erverything works perfectly fine except when i have PC on. When i connect to xbox live without my PC on it works fine no problems, but if i have my PC turned on when i turn on my xbox, it signs into xbox live and i can browse profiles, demos etc but i cant start up a game...........its like it doesnt read the disc and just stalls causing me to reset it. The only way round this is to either unplug the wireless from my xbox, start the game then plug it back in and sign into xbox live or use my xbox when i dont have my pc turned on. Anyone else have this slightly annoying problem, or can anyone explain what it might be?!