Another suggestion from this humble person. If you are working with Windows XP or some form of windows you can go to your settings and set up a wallpaper of your pictures and also a setting of a screen saver using your pictures from any file you might have. I have a file called Charlie Chan and I just set my screen saver to produce a slide show using that file and even when I add pictures to it from what ever source, it adds those pictures to the slide show which is constantly of Charlie Chan. You can create your wallpaper the same way, depending on your settings.