Please help cant get crisis core to work!

[flimflam]

I'm currently trying to get CC to work on my note 2 running ppsspp v0.7.6-484-g5c1425f which is the most reliable build I've found so far. I've downloaded a save game to get past the first video which is like 15 minutes long or something and things run really smoothly even in the combat missions you can do, but when I talk to the guy to progress the game it just black screens and won't do anything else. Is anyone else having this issue? Cheers