Creating a Slideshow
If you want to create a slideshow of the photos created by Sparkbooth and project it on a separate screen, there a third-party applications available to do this. Sparkbooth users have recommended the following:
If you want a slideshow in-between sessions on the same screen as Sparkbooth, you can use the slideshow cover screen to display photos in-between sessions. To enable the slideshow, go to Start Screen settings (press ctrl-2 to display) then enabled "Use Start Screens" and "Use Cover Screen". Select "Slideshow" for the type of Cover Screen. In the lower right, you can configure the slideshow settings.