Nobody replied in the retroarch thread so here I go. I fired up my psp go and copied the old gpsp folder I was using back in 09 or whatever over to my vita. I Started adrenaline and the emulator and the game worked fine. Then I updated adrenaline and the emulator still loads but once the game has loaded the screen goes black and none of the buttons respond. I'll have to wait until it crashes and takes me back to the vita xmb. I googled it and found a later version of gpsp where someone comments about this issue being resolved but I've got the same problem. Can anyone shed some light on this? When it worked, the emulator itself ran butter smooth with no hiccups playing Minish Cap. Too bad the scaling only stretches and doesn't allow for integer scaling. Would've been excellent.