I've tried deleting all skyrim from my Xbox Hard Drive but copying it to my Flash Drive first to see if I could re-download the DLC's. I have Hearthfire, Dragonborn, and Dawnguard. When I'm on the Internet I have to be at my boyfriends to use all three are on the add-ons list. But when I try to play at my house with out the Internet it only shows up Dragonborn and Hearthfire. I try clicking on continue it says "This save relies on content that is no longer present. Some objects may no longer be available. Continue Loading?" I say yes and it brings up my last save but the Dawnguard things are not there anymore and whenever I try to fast travel and or go into a building it will freeze and I have to turn off my Xbox manually. How do I fix this :'( please help