Here’s a helpful, accurate blog-style post about — written for retro gamers, emulator enthusiasts, and Raspberry Pi users (since 0.78 is the version used in RetroPie). Understanding MAME 0.78 BIOS: What You Need to Know If you’ve ever tried to run an arcade game in MAME 0.78 and got a black screen, missing graphics, or a “ROM not found” error, chances are you were missing a BIOS file.
Example structure:
mame neogeo -verbose Or check the :
Always use ROMs and BIOS files from the same MAME version set. mame 0.78 bios