Vista Windows Media Player 11 play list for streaming photos.

Frank C

I have no problem streaming music (.mp3) files to my local network devices - a Sony receiver and a Samsung TV.
When I create a play list in WMP 11 for photos (.jpg), the receiver / TV reports "No tracks in the play list."
It seems to be expecting a music playlist.
The photo play list works OK on the computer and displays the photos.
Is there a required designation for a photo play list that I am missing?
Frank C

My Computer