splinter cell double agent problems.

I cant get double agent to play on my evolution x xbox.All other games are still loading ok,just this game.I have tried a different original copy and still no luck.The game initiates ok and the box reads it as a game but instead of going to the game I just get sent bact to the dashboard again.Any ideas guys?Thanks.

 

BTW These are not copies these are actual original games that just wont play guys.