I plugged everything in and it worked as expected. I began to see the beach ball quite a bit though when multi-tasking, so I decided to go ahead and buy a gig of ram for it.
FedEx was supposed to drop off my Mac mini today. Instead they left a note on the door. No ringing of the doorbell mind you, just a note on the door. I was home, waiting for it. Why can't they ring the bell? Is it that hard? I called less than ten minutes after the note was left and asked them to come back. They said they would. They never did.
Newest version of the game is here.
That said, I have a new version of my Pacman-inspired game up. It is improved over the version that has been linked to in my sig for a while now.
I've noticed several design suggestions in your code.