Navigation Tree through Twonky

I’m streaming video files from MyBook Live to a TV using Tonky. When I access these videos on my TV I have a long alphabetical list of videos which I have to scroll through to get to the one I want to view. In MyBook Live these videos are sorted into alphabetical folders: A, B, C etc. How can I get these folders to display on my TV screen so I can quickly navigate to the video I want to view?

When you first access the MBL from your TV and select VIDEOS, the next selection should allow “By Folder.”

No, no such option is given. The TV is a Sony Bravia.

Make sure the navigation mode for your TV is set to “Advanced Default Navigation” in the Twonky settings.

I don’t know why it wouldn’t be, because that’s the default for all devices.