I bought Oblivion and In The Pines, got home and put both in my Sony BDP-S570 that is pretty current with current updates done, I just checked . Why will they play the stuff before the movie, and when it gets time to play the actual show, it just sits there spinning like it is searching for the movie to no avail? I can put in any other disc and everything works fine except these two movies!!! Can anyone tell me what the actual problem is? Are these bad discs from Walmart ?