@tommyellas Please read the forum's rules - https://retropie.org.uk/forum/topic/2/forum-rules, there's no ROM/bios/games sharing.

@saccublenda Ive found switching between discs was an issue when select-x to retroarch menu When using bin. and .cue roms. Try using just .iso roms for mutli disk games like night trap and ground zero texas. Worked for me

@Shmeter.man are you using a thumb drive to put the bios on? There are issues with the sega cd bios' and that method. Use something like winscp to put the bios files on.

@meleu

I think RetroArch doesn't care about extensions...

Jeezy Creezy.... It was just that easy.

Ahhhhhhh well. At least when I'm wasting a ton of time and the answer is just this simple at least I'm learning new things, right?

I absolutely can't believe the best answer was changing .bin to .cue. Works perfect for launching the game, and it shouldn't give any problems with our script either.

Thanks everybody!

@RobotLimeLtd That is not the default for retropie - default retropie has

# Sets the "system" directory. # Implementations can query for this directory to load BIOSes, system-specific configs, etc. system_directory = "/home/pi/RetroPie/BIOS"

in configs/all/retroarch.cfg - perhaps you overwrote the config?