Hi Roo,
I create the roms file on mame4all folder and put dkong.zip in roms folder.
Well. when I run:
pi@retropie /opt/retropie/emulators/mame4all $ ./mame -verifysets dkong
romset dkong is good
1 romsets found, 1 were OK.
And when I try:
pi@retropie /opt/retropie/emulators/mame4all $ ./mame dkong
I got a list of all files inside the dkong.zip and “Error: required files are missing, the game cannot be run”.
Thank you for helping.