This port is incredible. I really don't know how you do it! It's a perfect System 16 port and one of my favorite games of all time!
I am using a BackBit Platinum on an Neo-Geo AES (3-6) with a Furrtek adapter and it works perfectly.
One issue I have which is kind of odd is that the high score table screen goes out of sync on my TV. I have a Samsung DynaFlat while a great CRT (it even supports PAL!) is very sensitive to certain things.
Is there a resolution change for the high score table screen? Once the screen goes away and the game demo comes back the TV goes back into perfect sync. So, while I can play the game I can never see the high score table ;)