hope that helps you out. the new TDATA is babe2009. here's the thread it came from.. http://www.1emulation.com/forums/index.php?showtopic=29693 Thanks for the help. I did as you said and the light gun works pretty well, cant get it dead on, which is not too bad. the tracking seems a little slow when moving fast across the screen. I only seem to have this problem in CoinOPS and other emulators not on xbox games, are there any other ways to tweak the light gun input well since i don't have a light gun I'm really not sure.. you can go into ingame setting (back+white) and there's settings for speed & sensitivity try messing with them and see what you come up with. I tried that with some success. The cross hair still lags behind the guns position not as bad as it did before changing the sensitivity and speed settings. I had to change them to the max of 255 to get the best performance, but, unless you keep compensating for the lag i would say light gun games are not really playable with a gun. Also I'd like to note that games that require you to shoot off screen to reload don't seem to work with new guns that use infrared. So game like Lethal Enforcers or Area 51 are not playable with a gun unless the reload function can be mapped to a button.