I updated Windows Plex Server (on Windows 7 SP1) to Plex Pass 1.2.6.2975 and Roku’s Plex Classic player was unable to locate the files on the server. On the Roku box, I was able to see the thumbnails and navigate to the video but once I selected “play”, I would get the response server not available or file not found. (I also have a Roku box with the new Plex Player and it worked with 1.2.6.2975).
I went back to server version 1.2.3.2914 and all is working again.
I need Plex Classic to support my standard definition TV in the workout room.