[Ed Smith]

Hi Doug

Many thanks – the card is actually a San Disk Extreme Class 10 if not faster so cant be that. Recording is finished often before landing let alone before powering down so cant be that either. I cam use QT7 (hell I have no other option) but of coure the whole point of GPU Compressor 4.2.1 is lost as is batch etc

So yes Quicktime can open it, but Compressor screws all the files up right royally. I just wish all the others posting to the Apple and CC forums had solutions – I think this is just bad code.

-E