When I go on to multiplayer and set up my class and stuff it all works fine, its only when a game tries to load. It's not every game, usually every other game.
Instead of a picture of the map for a background a green colour appears on the screen. It looks like a my game has frozen but i can still press my xbox button on my controller and access everything on the menu. Also in the bottom right corner the little treyarch symbol is still spinning around and around but nothing happens.
The only solution I have found so far is to press the xbox button and return to the xbox home page, then reload the game and that lasts for one or two games then the same problem appears.