I recently transferred all my content and licenses from my Xbox 360 to a new slim. My problem is that since the transfer I'm unable to play Mass Effect 3 DLC (From Ashes and the N7 Collector's Edition) that I used codes for from the Collector's Edition. It doesn't appear in game and I can't re-download it because it's not appearing in my download history, despite being in the game's storage. I do have an incomplete "Title Content Progress cache" under ME3's storage on my new hard drive and on my old Xbox's hard drive storage as well. What's the problem and is there something I can do to fix this?