It
a - installs
b - runs
c - stitches
d - does not display the image (the problem). If one does it in the "blind" one can save an image to file and look at it.
e - "hot key" features don't work (the other problem) (alt-F), (alt-e) etc forcing one to revert from the keyboard to the mouse to get things done ....
Do you have a link for the Wayback machine?