Option 1 __________________________
Run "Repair Disk Permissions" on your HDD
Mac HD>Applications>Utilities>Disk Utility
Select your System HDD
Press "Repair Disk Permissions"
Restart your Mac
Try again.
Option 2 __________________________
Trash your FCP Prefs
Read: [
www.lafcpug.org]
Option 3 __________________________
Try reinstalling FCP and do "software update" for any FCP updates you need before you run it... Repair Disk Permissions after installation and then Restart and try it.
Option 4 __________________________
Get Techtool Pro
www.micromat.com
__________________________
All else fails:
It may also be corrupted System so if none of the above works - reinstall the Mac OS X.
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For instant answers to more than one hundred common FCP questions, check out the LAFCPUG FAQ Wiki here : [www.lafcpug.org]