When I go to play a game, the screen says play game but when I click on play game I get disconnected from Xbox live and taken back to dashboard. When I click on game details the game isn't even showing up. I have already cleared my system cache, disconnected anything plugged into Xbox, deleted system update, redownloaded system update and redownloaded profile. After opening and closing my tray for about 45 minutes, the game will usually play. Sometimes it takes up to 2 hours. Does anyone have any idea what could be causing this problem?