Just a fyi, my S/O fixed the 80070057 issue for me. He downloaded my profile on his xbox One while I was at work and TTK opened up like a charm. When I got home and tried to play on my 360, I found it was ready and waiting for me. Now from what I understand the game shouldn't transfer from one to 360 and vise versa, (he didn't know that shouldn't have happened), but hey I'm up and running now. It is worth the wait but the suros pack is crap. Love the sparrow and the old guard shader.