Apple has released an update to the underpinnings of its pro-applications.
This update addresses several issues with underlying frameworks and shared components for Apples professional applications and is strongly recommended for all users of:
Final Cut Studio 5.1
Final Cut Pro 5.1
Motion 2.1
Soundtrack Pro 1.1
DVD Studio Pro 4.1
LiveType 2.1
Compressor 2.1
Apple Qmaster 2.1
Final Cut Express HD 3.5