I have batocera.linux up and running on an old PC (x86_64). All roms and emulators that I've tested are working except the ColecoVision. I've downloaded the BlueMSX standalone version and extracted the "Databases" and "Machines" folders and added them to the bios folder. However, when I attempt to run a Coleco rom, blueMSX runs, but I only see the MSX console, not the ColecoVision boot screen.
I downloaded and installed BlueMSX on another Windows 10 machine for testing purposes and found that the ColecoVision has to be selected from the list of available machines before it will run the rom otherwise I get the same MSX console. I tested roms there and they are working.
My question is, how do I change the machine from within Batocera/Recalbox (or the code in one of the config files) so that ColecoVision is selected by default?