Do not unzip the individual game zip files. MAME reads them as zip files. Open your main MAME folder. Find the folder inside named roms .
Return to the main menu and select (or refresh the list) to let MAME scan and verify your new library.
Do not unzip the individual game zip files. MAME reads them as zip files. Open your main MAME folder. Find the folder inside named roms .
Return to the main menu and select (or refresh the list) to let MAME scan and verify your new library.