Deadly Bytes is essentially correct in that you just download again.
AntoxXxA if you really don't know how dlc works in the manner involved you have effectively two ways of getting the dlc back.
Method one:
(1) Press the XBox Guide button.
(2) Go into the 'Settings' tab.
(3) Choose 'Account Management'.
(4) Choose 'Download history'.
(5) Scroll to the relevant dlc and click on it.
(6) Choose appropriate option (download again).
Or....
Method two:
(1) From the dashboard go to 'settings' on the far right.
(2) Choose 'Account' (option only clickable when online).
(3) Choose 'Download History'.
(4) Proceed from Method one step (5).
There might be a way to do it on a PC as well but I can't be bothered to check.
EDIT: for the sake of completion there is a way of redownloading using the PC as it were.
(1) Go to www.xbox.com
(2) Log in to your account.
(3) Go to the 'My XBox' tab and click on 'Accounts' in the drop down menu.
(4) Under the 'Marketplace' heading click on 'Download History'.
(5) Look for the dlc you want to download again.
(6) Click on 'Add to queue'.
The next time you're logged into XBox Live on the 360, the dlc should download.
Here endeth the lesson.
Modifié par OBakaSama, 07 juin 2012 - 08:02 .