I've just purchased a new 360 slim console, and have transferred the contents of my old HDD to the new console using the transfer cable. I then used the licence transfer feature on the xbox to change the licences over to the new console too. Now, my question is, do I have to re-download all DLC and additional content in order to use the stuff I want to, or can I just re-download the Gears 3 DLC, for instance and play that. This is initially what I've tried to do. I've redownloaded the DLC, and tried to join a multiplayer game, only for the game to tell me that I lack the content required to matchmake, and direct me to DLC that I've already downloaded.
Thanks for your time.