I made a cocktail arcade, and have installed only cocktail MAME games. I worked on the settings/roms, it worked flawlessly. It showed only the MAME roms I had installed, and they ran normally. I was using the gamelauncher mode, mame only shortcut. Installed in cabinet, and had a granddaughter do massive button pushing when I was trying to hook up controls. Ever since, it will no longer load MAME games. It beeps, then loads some low-end emulator games (which I never installed), and I can't find the mame games. When I run the regular arcade option, it shows all possible MAME games--very few of which are installed. The whole point of this was to make it easy to auto-load only MAME games, and make it easy to run. I have re-checked the settings which direct to the correct mame installation, roms.
What can I do to get this back? I reinstalled Gameex, but I did not remove the prior version (and it still had my setup file in there).
How do I get this working again? Do I need to uninstall everything and start from scratch?
Thank you!