Hi there,
I'm on a nMac Pro, 12 core, 64GB RAM Mavericks 10.9.1 and the latest versions of AE and Premiere.
I recently (today) updated my Quicktime proapps codecs from 1.0.3 to 1.0.4 at the prompting of Apple updater and it has broken AE and Premiere.
The Adobe QT32 server does not respond once either of these apps are opened and when I try to save my project in AE, the save dialogue gets to about 50-80% and then I get the spinning wheel of death, the system freezes up (although not completely, I can still move things around a bit and the clock still ticks forward) and I have to hard restart.
I'm on the phone with Apple Care right now trying to figure out a way to revert back to 1.0.3.
Any help with that process would be appreciated. I can't find Proapps Quicktime codecs 1.0.3 anywhere on the web.