I hate to bump an old thread, but I should tell you that I'm Ryan Foltz, creator of Epic Banana Software. I'm keeping a devlog of my latest upcoming game, DataJack, here on the daily click- look for it!
Ryan, if you're still there, can I ask how you got KNP games to run on Mac OS as it was then? Was there a mac version?
EDIT: Googling has rendered my question redundant: there was a mac version, and it's available from the Epic Banana website. Emulator fans - it works fine for me on Basilisk II, but you have to increase the RAM available to at least 128k