iP7200 Printing CD labels

I am trying to print a label on a CD using Image Garden. I can choose a theme and enter text , but I cannot choose a picture for the picture area. When I right click this area it says "Use Scanned Image" and then requires a scanner driver. This printer does not have a scanner, but I do have an old stand alone USB scanner I use. How can I use one of my own images that are on the computer?