Is it a case of the processor doesn't actually support it, or the processor supports it but not on the board it was used with? I don't know if higan allows this as well, but if not, then higan won't support the hack.ĬaptainJustice: So the game uses more of a C5 than a C4? That'd do it. Qwertymodo: The SD2SNES implementation of the Cx4 allows for larger ROM files than the actual Cx4 chip does (specifically to support this MMX3 hack).
It looks like that the problem with BSNES/Higan support for this romhack has been figured out.