How to make firestorm2 work

Hi everyone..
Did anybody have a clues how to make
this program work( flarestorm2 by 2510)..i already have pcsx 1.6 installing to my mac but it seem
like this emu can't run every games of sony psx1( i used mac osx 10.4 tiger ppc)..so i've tried to
get somethings else to make those games work..
please if your guys can guide me how to make it work.
i'll appreciate.

Thank you