i am having trouble with a free map pack can someone help
There are no free map packs in BO2. Could you be a little more specific with your issue? Such as which one you are referring to?
I think Nuketown was free if I remember correctly..
You have to download it from in game. Go to store & scroll over to whatever map pack it is, I forget the name. And just to clarify, it's not free, it's a timed demo that expires Wednesday.
^ Uprising, the second DLC pack for Black Ops 2.