I have a Bravia KDL-40W5100 that I finally got hooked up for video streaming using Mezzmo (I tried about 10 other servers, and Mezzmo was the only one that was able to stream video so far, including Twonky and PS3 Media Server, so good job on that!).

The media menu on my Bravia separates media types into Audio, Video and Pictures already, but when I navigate to my Mezzmo server under that area, I still see all three media types under the Mezzmo server. Basically, in order to play a video, I have to navigate to Video -> Mezzmo Server -> Video -> All Videos -> Video file. Why are the non-applicable media folders visibly to my Bravia? Is there some way to filter them out, or set the root folder for specific media types? I know it must be possible because most other media servers behave in this way, so I figure I'm just missing something.