I cant seem to get PSX mednafen in Retroarch to launch through LaunchBox. i can launch PSX games through Retroarch outside of launchbox.
In the edit emulator box in LaunchBox the assosiateeed platform and caore and default emulator all look fine.
i have been going round in circles with this for about 3 hours, now it time to reach out for help.
There's a pic of my edit emulator window.