Pro Audio Support

Q:
Final Cut Express 1.0: Unexpectedly Quits While Opening
 
A:
Delete the Final Cut Express 1.0 Prefs file so that the application can open normally. The file is located at the following path in your
home folder: ~/Library/Preferences/Final Cut Express User Data/Final Cut Express 1.0 Prefs

The application should now open and work normally.

To prevent the issue from happening again, update to Final Cut Express 1.0.1.