Fable 3 glitch question.?

I was recently playing Fable 3, I when to Reavers mansion after buying the Understone DLC to play the Wheel of Misfortune. When I clicked to spin the wheel it froze and I was stuck in the room with no way to get out, all of the doors were closed and no enemies came after me. I tried going to the sanctuary and it wont let me fast travel, I tried to load an older save but it wont let me, and I tried to join another players game but it wont let me connect. Is there any way to fix this and is there any way for me to hook the xbox hard drive to the computer and try to get back any previous saves, which I think is possible. The first person to give me the best answer will be chosen.