Have a number of devices that browse DLNA and I have noticed that they all have a tendency to think some of my videos on my Mezzmo server are WMV files which is not the case. ALL files are either MP4 for video or MP3 for audio. The problem is when you try to play these files from the DLNA player, they fail to play. What is making the browser think they are WMV? Any help would be appreciated.