CouldntGetRequiredComponent

if you're getting this error, first, make sure you're on the very latest kJams.

If you're still getting the error, do these steps:

1. run kjams
2. go to the Help menu, pick "reveal preferences"
3. quit kJams
4. delete the kjams app from your hard drive (delete ONLY the app itself, nothing else) empty the trash
5. in the folder that was revealed by kJams, delete the folders "import" and "export", NOTHING ELSE
6. download kjams again
7. unzip it and drag it to your Applications folder, delete the zip file
8. run kjams
9. preferences->exporting
10. make sure your codec and preset are correct, hit OK
11. export like normal

If you do all this it should work.