Subsonic v5.0 won't play video, how can I debug this problem

Subsonic v5.0 won't play video, how can I debug this problem
I had Subsonic 4.9 installed and just now updated to v5.0. Now none of my video files, regardless of format will play.
I have checked the subsonic.log with no clues to me. The transcoders seem to execute just fine in the shell.
My system is Debian 7
I had Subsonic 4.9 installed and just now updated to v5.0. Now none of my video files, regardless of format will play.
I have checked the subsonic.log with no clues to me. The transcoders seem to execute just fine in the shell.
My system is Debian 7