i was playing a movie on xbox and about 40 minues into it it come up and said it may not play this file because it may be unsupported, status code: 69-8007017

i then pressed play again and it would start playing from where it wouldnt play then 5 seconds later it does it again, it seems to be playing fine if it wasent for this message popping up how do i get rid of it or resolve the problem :S?

the movie is on a dvd not on my hd.