Do you have Final Cut or something similar installed? I've looked through my system prefs but I can't seem to find that
I have this in Mavericks too?
No, in Mavericks 10.9.3 the pane is not supported. Don't know about the 10.9.4 beta yet.
~ Cheers
Silly me, I keep forgetting I'm using a clean installDo you have Qmaster installed?