So I did a lot of searching, and finally I found people in the same boat:http://forums.xbox-scene.com/index.php?showtopic=543337
So let me explain what happened:
I have Ninja Gaiden Black and I have a softmodded xbox. I took the game to a friends house and we played it off his harddrive. His harddrive was dying so I got it replaced. I copied NG back, it refused to work. I delete the caches, disabled TSR, IGR, time correcting, disk/hd.. nothing. The first movie plays, level loads but the game just will not start.
I have got a fair bit of experience with xbox1s and this problem is baffling me. I mean one harddrive ago, this game was working like a charm. Now it freezes after its done loading.
There has got to be someone out there that knows what is going on. Why would some games work and not others? And why would it load the movies fine but not the level?? I even tried different bioses :/