alright i have the emulator on my xperia play, and I have a few games on it, along with the bios file i need. but every time I try ro boot a game it shuts down and kicks me to the home screen. what else do I need to do? like what other files do I need in order to run a dang rom? I heard I need like pocket iso or something like that, but I cannot fins it on the internet. Anyone iwth some expertise on this emulator willing to help me out?