So I got the map packs for the mw2 downloaded but nobody could get them to work so I called xbox and they told me to clear my cache. I go to play the game and it needs to download updates for it but it will disconnect when it tries and tell me i need to be connected. then when i go back to the dashboard it is connected again. i’ve had this problem before a long time ago but i can’t remember how i fixed it. help?