Help needed...

[GuilhermeGS2]

I don't understood exactly what you mean. But if you want to play with Joystick, you just need map the controls. Go to Settings->Controls->Key Mapping/Control Mapping (or something, I don't know what's the english name). And click on key that want to map and tap the joystick button that will be the key selected. Try the last build: http://buildbot.orphis.net/ppsspp . The latest builds has been fixed some mapping issues that was present on 0.9.1 official.

But I don't understood why did ask "how to play fine with Joystick". Did you mean the speed or what?