I just discovered all of this awesomeness today, and you are all kings and queens for making it happen, Hypermech Boomkitty gets to live again after all these years!
However, I am experiencing one issue. I have absolutely no sound at all on my Mac. Installation went through like a breeze, everything else in the game appears to work flawlessly, there is just no sound. I have turned everything up, tried switching from performance to compatibility, restarted over and over, and still nothing.
It is just the game btw, sound works fine with anything else.