The link for the download seems to be unavailable:

"Sorry, we couldn't find that!

[#10867]
We could not find the file specified"

Edit: Found it, searching the forum. The correct link seems to be : http://forum.mutleyshangar.com/index.php/files/file/2737-jda-added-fsx-waypoints/

By the way, thanks for your work! :)