You have to check the built-in manual to learn how to properly view the images, because the official website doesn't offer anything about this application. If the software doesn't have the help menu, go to its installation folder. In case you don't find it, right click the shortcut on your desktop > Properties > Open file location. There should be a PDF or CHM file available.
Try calling the developers using the following number: 214.654.9644 (Dallas, TX 75220 area code)