I am using NEO.emu for android but the only darn game that I can get to work is Metal Slug X which is cool but kinda defeats the point of having a neogeo emulator. So I was wondering what I'm doing wrong? I have the neogeo bios no its not unzipped and neither are the games I downloaded, I have tried getting them to work, tried, metal slug one through five and others as well and just says I'm missing a file! How metalslug x works just fine so what the heck? Any help would be great, there's a vid on YouTube but it doesn't help!