> Name of BIOS file description in MAME: > Konami Psyon BIOS > > Name of zip file & driver: > Pyson.zip & pyson.c > > Description on system 16 site: > KONAMI PYSON HARDWARE > http://www.system16.com/hardware.php?id=586 > > So is it PSYON, or PYSON...?
It is simply me making a mistake. Pyson is correct.