(Please Help) Problem playing downloaded game

[Epidemic1000]

Hey sorry if there is already a thread like this but i have been searching everwer and have found nothing, i am on Kmaews CFW and i downloaded NFS hot pursuit to play, i first tried it using gaia's backup manager but everytime i launched the game it willl just go to a black screen and nothing will happen, so i downloaded the lastest version of multiman and the same thing happened, i have done the shadow copy of the game and installed the PKG. file to run it off the HDD without a disk but the same god damn thing still happens, just a black screen, can someone please help me iv been trying all day and i am just not getting anywhere!!!!!!!

[HappyPsycho]

good luck getting help here for your pirated game.