Again i do apologies, this has prob been discussed but i searched the forums and nothing helped / or was old info.
I’m running 3.0 and ive put the roms into the Mame4all folder. Ive also put the neogeo.zip rom in that folder, aswell as in the neogeo.zip and the main bios folder just in case.
im still getting files not found or missing files etc.
a thread from 2013 said also put the bios in /opt/retropie/emulators/gngeopi but i keep getting a permissio denied error on FileZilla when i try and transfer. Anything else I am doing wrong?