After Effects CS6 (from Production Premium) running on 64-bit Windows 7 Enterprise SP1.
Processor: Intel Core i7-3930K CPU @ 3.20GHz
AMD Radeon HD 7900 Series video card
64 Gb Corsair Ram (DDR3)
Quicktime 7.7.4 Installed
Currently attempting to export a short (2 second) video based on the predefined "H.264" preset with the only alterations being that I want the VBR 1 Pass to target 3.5Mbs (though I've changed this with no difference in outcome) and I want the video to multiplex as MP4. I immediatley get the error prompt: "Some of the required components could not be found."
*Just tried using the 3GPP multiplexer and received the same error message. If I try to use the MPEG4 format I get an "unknown exception" error.*
I've exported literally hundreds of items as H.264 with a MP4 multiplexer on this machine with current hardware and software. And now...no dice. After Effects boots correctly (or at least it seems that way) though I think it takes a little longer than it used to (not sure if the system cache just needs to be rebuilt).
After Effects CS6 has all available Adobe updates. Quicktime 7.7.4 is also up-to-date. Video Card driver is up-to-date.
What could be going on? I'd prefer to skip re-installing this program. I've had to do this numerous times already with this suite throughout the past 12 months; really getting sick of the down-time during reinstall.