Enabling this lets you show display advertising during the slideshow. Ads can be jpgs, pngs, wmvs or mp4s. A random ad will be chosen from the ads folder and will be show at the interval defined in the "Show Every" setting. Attached to this article are some sample files to place in the ads folder to test with.
Note: It's best to keep videos compressed and at a somewhat low bit rate, or they could cause the program to hang during playback.
This is the folder where the ads are located on your computer
How often you want the ads to show. This value is in minutes.