basically it keeps crashing very soon after i start playing anything (pilotwings for instance) i played about with the sound settings as sound was awfull, i improved it but after a while it still crashes! don't know whether it's because i have a pentium 4 (prescott) processor or if you can get a version optimized for that!
so i tried zsnes and that runs flawlessly! i have my usb ps2 joystick on too and it runs great! if i am playing a game like DKC i use scanlines if it's a vector style game like pilotwings i use hq2x setting and it looks smooth as silk!