The program installed OK, but it was never able to process any pictures.
At start of execution, a pop-up indicated that it was checking the computer requirements, and then the program began to run. Pictures loaded without problems, but as soon as the process button was pressed, it indicated that there was an error processing the image, try again or try another image. What appears to be the dimensions of the loaded picture, shown in the lower right corner of the picture area, displays values 1-1/3 times those of the picture loaded.
The technical details here indicate that it runs on 32-bit and 64-bit machines, but the developer website only mentions 64-bit.