Here is a long list of common fixes for the dreaded Final Cut Pro unexpectedly quit error message thanks to GeniusDV.com. Chances are one of these will fix your problem. I will rate them according to what the most common fix is. Any additional comments you have regarding this Final Cut Pro phenomena is welcome below.

If you are having problems with Final Cut Pro, go purchase a program called 'Disk Warrior'. Made by Alsoft. There is a dirty little secret about this program. First off, it is a one button application, and costs about $100.00. You would think that is a rip off. However, once you run this program, you simply won't believe it! It is like your machine has been born again. This may save you from having to read the rest of this article. As of this article, it is only supported up to Mac OS 10.2.8.

Where is the Final Cut Pro preferences file?

All hope is not lost. Your first bet, is to delete the Final Cut Pro preferences. For FCP 3.0, FCP 4.0, and Final Cut Pro 4.5 they are in the same place. You will find the Final Cut Pro preference file at: Mac HD- Users- Username- Library- Preferences- Final Cut Pro User Data- Final Cut Pro Preferences. Don't worry it is safe to delete them. Final Cut Pro will launch as if it was installed for the very first time. If you do no receive the 'unexpectedly quit error' then your golden. Chances are, the Final Cut Pro preferences file become corrupted.

Updating your Final Cut Pro and OS X software.

Do yourself a favor and get some sort of high speed access. You will want to update to Jaguar 10.2.8, and Final Cut Pro 4.1.1. At this time, I do not recommend updating to Panther. Our customers have had a lot of problems with Final Cut Pro at OS X 10.3.1. If you live in a remote area, look into high-speed satellite. There are services now that support both. One service in particular is 'Starband' No phone line is required.

Error message appears when installing the software.

This fix is crazy, but I have confirmed that it sometimes works. When installing the software, DO NOT move the mouse during the installation process. I have seen where moving the mouse somehow interferes with the installation and the installer 'unexpectedly quits.'

Next, try creating a new user account. Sometimes, a particular user profile becomes corrupted, and will not allow you to install the FCP software.

If that doesn't work, you can try rebuilding the Mac OS permissions. Use the (disk utility) application that is located in the utilities folder to rebuild them.

Finally, it is fairly safe to actually re-install the Mac OS software. Believe it or not, this has sometimes solved my problems, without having to re-install anything else.

Error message appears during a render.

I see the 'unexpectedly quit' message most often when attempting a long render. Here are some things to look for.

I have seen where a corrupted render file causes the Final Cut Pro system to go nuts. Try deleting all of your render files and re-rendering the sequence.

Corrupted Final Cut Pro Media

Next, there is a chance you have a corrupted media file somewhere in your sequence. To figure out which one, start dividing your sequence into small chunks and render each chunk. Chances are, you will eventually run across the culprit.

One quick way to figure out if Final Cut Pro is choking on corrupted media, is to disconnected all of your media drives so that it cannot find them. Then if your Final Cut Pro system launches, you may want to start looking for that corrupted media file that is causing it to crash.

Conflicting Firewire Devices

If you are using a G4, make sure you are not using both firewire ports on the back of your computer at the same time. (meaning you have two different firewire devices plugged into it). Only the late model G4's came with two controller ports. Instead, try looping all of your firewire devices together so you are using only one part. Then try and use the Final Cut Pro software.

Conflicting USB devices

Another thing to look at, is the number of USB devices that are attached to your system. If possible, remove all of them when troubleshooting your system. The worse culprits are USB hubs and extenders. It doesn't hurt to eliminate these components when troubleshooting your Final Cut Pro system.

Last update: 12:10 PM Saturday, October 22, 2005