Doesn’t work!
Ok i found out that even pictures from DSLR will look defected due to the portion of the screen counts in the original photo is very small.
For 3 bucks, I expect the author provide more than just a photo cropping software but also some initial photos to staert with, or some guidiance on how to get some high quality photos that will work as wallpaper. Failing to do this will only left an angry customer and a useless software.
callzhang about Multi Monitor Wallpaper