> > May be some pathes are too long? > Where exactly you put those profile files? > /home/paz/cinelerra5/cinelerra-5.1/bin/ffmpeg/video/DNxHR_444.mov about 70 characters. @MatN can you try to put Andrew's presets in your CinGG to see if they work for you? The path should be: /home/USER/cinelerra5/cinelerra-5.1/bin/ffmpeg/video/