ROMsets are protected by copyright. You legally must own the original arcade PCB for every ROM you download. Abandonware is a myth.
Ensure you didn't accidentally download a MAME 0.37b5 (MAME 2000) or MAME 0.139 (MAME 2010) set. They are completely incompatible. mame 078 plus romset
To get the most out of your MAME 0.78 Plus library, keep these configuration tips in mind: ROMsets are protected by copyright
The MAME 0.78 Plus ROMset is defined by the mame2003-plus core. To avoid confusion, the community has established some clear guidelines: etc.) do you prefer?
Once you have your ROMset, setting it up is straightforward:
The MAME 0.78 Plus ROMset offers solid coverage of the golden age of arcade gaming. Here's a breakdown of what you can expect:
What (RetroPie, Batocera, etc.) do you prefer?