Quicktime errors http://forums.adobe.com/message/4545437
ExporterQuickTimeHost QT Version http://forums.adobe.com/thread/1109614
JVC Quicktime http://forums.adobe.com/thread/738982
These MAY not apply to Premiere Pro CC
Quicktime X does NOT work http://forums.adobe.com/thread/888722
-Premiere Pro REQUIRES Quicktime 7 won't work with Quicktime X
Had the same problem, I uninstalled quicktime and then PP ran fine.