Do not unzip your arcade ROMs. Keep them in their .zip formats.
Restart EmulationStation to detect the new games. Troubleshooting
For enthusiasts of vintage arcade gaming, a properly managed MAME 0.78 ROM set provides an unbeatable, nostalgic experience. Mame 0.78 Roms Download
Ensure the file list matches the MAME 2003 compatibility list exactly. How to Install and Run MAME 0.78 ROMs
Remember to support the developers who keep the MAME project alive, and enjoy reliving the arcade glory days—one quarter at a time. Do not unzip your arcade ROMs
According to the official MAME FAQ: "Isn't copying ROMs a legal gray area? No, it's not. You are not permitted to make copies of software without the copyright owner's permission. This is a black & white issue."
If you use the MAME 2003 (0.78) core, you use MAME 0.78 ROMs. Troubleshooting For enthusiasts of vintage arcade gaming, a
: Though the original site closed, mirrors of their high-quality curated sets are often found via community forums. Installation and Setup Keep Files Zipped
If your game won't boot or throws errors, don't panic. Here are the most common fixes for MAME 0.78: