Its either a bad install ie scrathes on he cd or if you tried to edit the code that is also another reason
Try memorex dvds. They seem to work the best for me.Alright thanks. Sorry for late reply. Its not a bad rip (ripped it with flashed drive) and burnt it onto a TDK disc. No scratches. (My drive is flashed an its not installed onto xbox) but it does take a few tries to get the game to spin. (Does this with alot of burnt games).
Edit:is now installed to hardrive but still freezes. Hmm idk I guess I might make another disk just verbatims.