either that, or i download older mame versions and test roms one by one which wouldnt be nice. The others which only work through mame32, will be few and far between. Whereas mame32 is running at 50% cpu regardless of what game i play, so yes, any games that can be run, will go through 0136b for performance, and Im planning on using ordinary mame ver 0136b, as it seems to run more games and better ( only max's about 23% to 40% cpu usage, 30ish average ). Mame32, wont be the main emulator for mame.