To use the hybrid version you have to have the very latest beta of DeskScapes installed. If you don't know if you have it installed, more than likely you don't.
To install it you must be a current Object Desktop subscriber and you need to turn on show pre release versions in Impulse.
Open Impulse and click the blue drop menu in the top left of the window and check the show pre release versions box. Then it should show up as DeskScapes v2.91.
I also created that Dream as a standard mpeg version if you don't have a current Object Desktop subscription. Jack-O-Lantern MPEG