I was having a real issue getting ControlBoard to load on my Mac running Lion 10.7.3. Just to check and see if it was my Mac I loaded ShowExpress on my wife's Mac and it loaded. Went back to mine and look to see what was different when I realized that I had a LightORama USB485B controller plugged in. When removed the program would load. T
he USB485B contains a FT232R USB UART which is very commonly used for regular Serial Communications as well as it's use several DMX show packages. I can understand you not using this controller but if you find this chipset ignore it or give a warning that you won't use it but please fix the program so it does not crash. Crashing because it connected is NOT acceptable.
If you like I can send you a complete crash report so you can figure out why that chip causes you to crash so you can fix it.
Thank
John