Whenever I sign in, the Dragon Age Servers kick me off?

For the last couple of months, I have not been able to upload anything from the xbox to Dragon Age servers.  Whenever signing on, the main menu page  always has a message pop-up, saying, "Cannot connect to the Dragon Age servers . . . [something about the game being corrupted]?  What are the ways I can fix this?  Any help would be  appreciated.  Also, the patch 2 never worked for Leliana's sidequest, either, but I def. update my xbox with that.