Hope someone can help with this one……
Using El Capitan 10.11.1. Ripped some home movies from DVD to local drive as mp4 files. They run fine using Quicktime 10.4 (854) from my local drive.
Copied them over to my Seagate Personal Cloud NAS. They seem to have moved over fine – same size but they will not run using Quicktime from the NAS drive. Can’t think what can happen in the middle of the copy to do this. Is it a permissions thing on my NAS? I have other mp4 files on my NAS that run fine with Quicktime.
Any ideas?