Currently, autoplay = true
is not supported via UI configuration. Therefore, I have attached a custom xap (silverlight player). Please, unzip the attachment and add the xap file to your installation under ~/Sitefinity/TelerikSilverlight
folder and hopefully everything will be fine for you.
Actually, the basic concept should be: the player should load an index image on top of the player and pressing play will start streaming the video. This is because the client may go to the detail mode and right away point to somewhere else - in that case it will be a bandwidth waste. But yes - you can configure it via IIS7 ( last year Scott gu showed it in Mix).
Let me know if the xap works for you.