I didn't know what category this belongs, but here goes. I have 3 versions of a MAME rom called Tapper. Version 1 is brand name Budweiser. In the background is a Budweiser logo. A second version I have the bartender serves Root Beer. A 3rd version he serves a drink called Suntory. The only way to select a different version is by pressing F12 on Tapper, and choosing which version I want. How can I configure it, so that Root Beer, Suntory and Tapper are 3 separate games?
If you are using Advancemenu try opening /home/pi/.advance/advmenu.rc and change the line saying:
emulator_attrib "advmame" clone exclude
Change it to
emulator_attrib "advmame" clone include
It currently believes that the three games are clones (which they are ) and won't show them because it is simply told not to in the configuration file.