I know it was there before, I've exported to mov before. But when I went to do it tonight, there is neither mov or Quicktime listed as an option in my export settings under format.
Missing Presets/Activation http://forums.adobe.com/thread/1050730?tstart=0 may help
Also, what version of Quicktime do you have installed?
Current QuickTime ver is 7.7.4
Retrieving data ...