do map pack downloads run in the background while playing xbox live?
Generally it depends on the game. But as above, if you are playing multiplayer or streaming movies, then it will stop.
Did this solve your problem?
Sorry this didn't help.
Great! Thanks for marking this as the answer.
How satisfied are you with this reply?
Thanks for your feedback, it helps us improve the site.
How satisfied are you with this response?
Thanks for your feedback.
It depends. If you are playing multiplayer, then no. If you are playing single player, it depends on the game, but most allow downloads while you are playing.