I might soon (but not right away) be able to help with the Mac version, as I've built installers for Windows and Linux for a long time and just recently got my very first Mac (a 2011 MacBook Pro), but right now I'm really behind on some coding work that's going to occupy me for a little while, work that's needed to get 2.4 ready to go out the door.
You may have to be a little patient, for now, but sometime soon I'll be able to help people with the game on all three major platforms.
Stay tuned.