Crisis Core Final Fantasy VII

[Andrew27]

I just got the ppsspp app for android and downloaded crisis core. Everything seemmed great but when I try to load the game it would show the title screen and as soon as I hit start game it just goes to a black screen and all I can do is pause the game. I had a lot of other files come with the iso but I don't know their functionality. I have a galaxy s. Whats wrong?