Because 0.106 lacks the heavy frame delay of modern builds, it is the running via Batocera or GroovyMAME (which forked from this era).
In practical terms, 0.106 sits in a "Goldilocks zone": mame 0106 roms
Many arcade systems require BIOS files (like neogeo.zip for SNK games, pgm.zip for IGS games, or qsound.zip for Capcom). In a 0.106 set, these files must also be from the 0.106 era. Place them in the same roms/ directory. Because 0
"The selected game is missing one or more required ROM or CHD images." Solution: You have a ROM from a newer MAME set. You need the exact 0.106 version. Use your ROM manager with the 0.106 DAT file. Place them in the same roms/ directory
Before you grab any games, you must get the MAME 0.106 BIOS pack. This includes: