windows 2000 I'am using a MALA front end, c:/MameUI32, but I just click on the c: drive to get to the folders, I dont get there on the prompt command. I have a short cut on the desktop I click to go directly to Mala as well. I dont get the tab key work either while in game so was reading where It said to delete cfg file I did. So your playing say "Galaga" and hitting the fire button the master control volume pops up on the bottom of screen. I need to re-map this but my Tab dont work, the X-arcade instructions to get to the main window is simotaneously hitting the coin up button and player 1, now this dont work either.