Hi guys total noob at this,i do apologise in advance ,all the other emulators seem to work fine with piplay except Dgen , i'm using a white play sega usb controller that looks like the old saturn controller, i have tried mapping the buttons in the tab menu but they never seem right, also can anyone tell me how do you do a save state i have tried every key on my keyboard and nothing, i also seem to be having some sound issues, have used the mame , nes, snes, and master system emulators and they all work fine any help would be appreciated, as i say i'm a total noob