Help me please urgency

I mean the data of the game is saved on the harddrive?

You can find this by going to your Xbox settings, going to storage, games, and finding the game. The corresponding game save is under the game title name.

@TinyPit463 - Discussing hacks and modding on the forums in not allowed.

Go to Xbox 360 Dashboard>Settings>Storage>Hard Drive(Or the Storage Unit the game runs on) Then go to the game that you want to get the data on. Select A on it. Look for ''Saved Data'' or ''Progress for -Gamertag-'' and thats it. You cannot view the data
on your dashboard without hacking into your Consoles Files (I would not Recommend it) Depending on the game you can easily find your data by viewing your progress on the game (Level, XP, Loadouts etc).

Hey again Redhot! As mentioned you shouldn't purchase these through the Xbox.com or Dashboard marketplace. If you are not seeing the ability to download these in-game like your other two map packs, I would try contacting the publisher to see why they are
not showing there (I do see them available on Xbox.com for your region). Please let us know how that goes, thanks!