Carl, I'm running on Kent State's iMac (27-inch, Late 2013), 3.5 GHz Quad-Core Intel Core i7, 16 GB 1600 MHz DDR3, NVIDIA GeForce GTX 780M 4 GB, Catalina version 10.15.7. Media Composer will not mount external volumes. It will show the volumes to open a project and list the project. When selected it goes to a mount all volumes check box and

I've always found that creating a Video Mixdown to ProRes solves many problems. (Make sure your topmost TV is active to see all your video tracks.) I would duplicate my sequence. Do an edit from the video mixdown replacing all of the other video tracks on the duplicate timeline. I would then try to export that. If that fails, I would be surprised

[quote user="Marianna"] drive permissions? Plugin issue? When did it start Dave? Marianna [/quote] Put in new Sony plugins for Sony Xdcam EX, and so far so good. Permissions are okay. Should we go to 8.3? What was addresssed in hte 8.2 to 8.3 update? David S.

Running into this issue in an ISIS Unity environment. MC 8.2. OSX Yosemtie. MacPro (early 2009) 2 x 2.26 GHZ Quad - Core INtel Xeon. 12 gigs ram. NVIDEO GeForce GT 120 512MB. Students linking to AMA on shared storage. (Sony XDCAM EX). David Smeltzer

Did this ever get solved in Symphony 6? I am hooking up my Artist Color and have loaded the latest drivers. David Smeltzer