Thanks – i will give that install script a shot. I did some poking around and I am indeed using whatever MAME build is controlled by the mame.cfg file that bugman referenced. (i.e. I changed anti-aliasing, scanlines, etc.. and verified that the changes took effect. I also changed the audio output to 22050 and 44100, and it MIGHT have made it better? I’m not sure. I need to try the same game on my laptop which is obviously much more powerful and see if it is any better the the responsiveness of the controller and audio. I’ll report back when i get time to work on it.