I decided to dust off my RPI and try to use it as a MAME box for a summer project with my son.
I just downloaded the latest build - 0.8.0 b3 - and installed it.
when I boot it, only some emulators are active in the menu. For example, Mame4All and AdvMAME are both greyed out.
I ssh into the pi and check config.yml - it is correctly pointing to M4A, M4A is installed, and I can manually launch M4A. So why does it appear greyed out in the menu?