I have Windows 8, 64 Bit running AE/Premier CC and also CC14.
I'm having this terrible .mov "corrupted or not supported" issue. But here's the thing: I have been working on a project for about a week or two (as well as countless others) on the same exact system and importing and using .mov files with no issue whatsover. Now, all of a sudden, this issue is happening.
It was happening in both AE and Premier. But now, for whatever reason, Premier is working fine. But AE is a bust. Both the CC version and the CC14 version. The only thing I have done to my system is do the upgrades via the Adobe Creative Cloud. Do I need to uninstall the older versions of After Effects?
Very very frustrating.