I know, before the old groovymame days, regular mortals like me, would use mame on 15khz monitors either with arcadevga or ati hacks. The it came groovymame. Now, i do have a special version of mame that enables coin hoppers to be outputed together with mamehooker, so gaming games can output coins or tickets. So one of my questions is, what is the main difference between a regular old mame .142 or grovymame? Im planing to build a couple of cabs, one cocktail and one cabaret, on the cabaret, i would love to include this games , i really not gonna use any fancy features, so im thinking maybe regular mame would be ok. Second question, can groovymame developers add the coin hopper option to mame? thanks for any help.