Having troubles that I see similar instances but can't seem to find a fix. Specifically I'm trying to run this game on my Retropie (Pi 3) machine with Retroarch. I also grabbed the snes9x additional core as some hinted it might be better than the standard 2005 and 2010 cores already in Retroarch. Those all run Tales of Ph, Terranigma, and other more difficult roms with no problems but I can't get the patched Tengai Makyou Zero to run. Just get black screen. I'm pretty sure I have used the original Tengai Makyou Zero rom not the "Shonen Jump no Sho" but is this what I would see if my rom isn't correct? Any other thoughts for someone trying to run this through a Retropie?
Edit: Resolved by not trying to use the stand alone snes9x core you can grab. The only one that has been updated and runs the rom is specifically the lr-snes9x optional package. Runs like a champ perfectly. So happy to be able to play this one! Thanks for all the hard work. Now if only someone could conquer Treasure Conflix and I think my SNES heaven would be a reality!