I’m not sure about what’s causing that, but I will point out that usually RED Cine X will output both an AAF and an ALE. ALE doesn’t support audio, so typically you want to drag the MXF files to the Avid MediaFiles folder, let it database, import the AAF into a bin to create master clips, and then merge the ALE to the master clips.
Does RED Cine X play out the files this way? Have you tried creating Quicktime files, and playing them outside of the Avid? Just trying to take the Avid out of the equation to see where the problem lies.
Richard Sanchez
Los Angeles, CA
“We are the facilitators of our own creative evolution.” – Bill Hicks