The Walking Dead Episode 2 Xbox 360
 

I downloaded episode 2 & played the gage throught - despite completeing it the achievements for chapters 1 2 & 3 have not unlocked the others have. I then played them again from a new file - no change. So deleted & tried again only to find that now the game will not play. What a pile of crap, any ideas & some help would be appreciated. Phil.:mad: