I had the same problem. It seems that it has nothing to to with the free disc space at your destination. I changed my internal system hardrive to a 500GB one and since then I was able to create QTs over 200GB. Check it out. regards Carsten
What happens, if you disable -show overlays- and enable -Image- (not image and wireframe) in the canvas view pop-up menu. The gamma on your decklink output should not switch anymore. But I don