First of all, Techmaster, you OWN! The very first thing I did when I got my Dell Axim X5 fired up was load MAME CE3 and give it a whirl.
Tempest and Battlezone fired right up; but I couldn't figure out how to map the buttons to actually play the game. The demo screens look great, though! Frame rate is excellent on the 300Mhz Axim X5.
After messing around with the global MAME key mapping window, I managed to make it impossible to re-map keys (the "Enter" key, or whatever, now is re-mapped, so it just opens/closes the key/button mapping window) I tried un-installing/re-installing MAME CE, but the goofed-up button/key map settings are still there.
I really can't wait to get started playing some games on MAME. Any help will be appreciated.
Thanks for a GREAT emulator, Techmaster!