Place these BIOS ZIPs in the SAME roms folder as your game ROMs.
Our recommendation: Use 0.144 ROMs to test games you intend to buy legally via GOG, Steam, or Arcade1Up cabinets. mame 0.144 roms
If you are building a collection for 0.144, these are the classic "essentials" that were well-supported in this era: mamedev.emulab.it Place these BIOS ZIPs in the SAME roms