If on any Call of Duty, Yu get stuck on Setting Up Game and cant get into matches and/or get random disconnections from xbox live. Well heres a solution. Find your internet router. And UNPLUG it from the back to its completely shut off. and also disconnect your wireless router too. Leave for 1 hour-2 hours then plug it all back in. turn it on and leave it again for an extra 10-15 mins and there you go!!!. no more getting stuck on setting up game and you should stop getting random disconnections from xbox live. Thanks for reading. Its one of my first threads and i know it will help a lot of people because i have searched for hours about this and hundreds of peeps r having the same problem. THANKS