Inside your MAME folder, create a subfolder named roms . Place your .zip files there. Do not unzip them. MAME reads ZIPs directly.
When users today search for "old version 64 bit" , they are typically looking for builds from the 0.150 to 0.170 era (circa 2013-2016). These versions are famous for: mame 32 games download for pc old version 64 bit
, which maintains the classic graphical interface you remember. Recommended Download Sources Official MAME Archive MAMEdev Old Releases Inside your MAME folder, create a subfolder named roms