I DL’d (supposedly) 143, unzipped it and moved the resultant folder to the Desktop where I opened it. I then saw the file “Version History 1.4.2.rtf” and wondered if I’d gotten 142 instead of 143. I then 2clicked on “Ready-Set-Do! Installer” and away it went... After a few moments, this notice appeared: Finder got an error: Can't get item " " of folder "Ready-Set-Do! Folder" of folder Desktop of folder "username" of folder "Users" of startup disk. After clicking the OK button, this notice appeared:  A warning window completely void of any TEXT. On the left was a triangular yellow icon, with an centered exclamation-mark and a smaller Finder icon on top of it. The button that was there had absolutely no indication (text) as to what pressing it might do. After clicking the “blank” button, the script stopped. I then went through the “manual” installation STEP-BY-STEP and at some point, a notice informed me that I STILL had to run something(?) to get authorization, serial# or something important to get it all to work. The above 2 notices came up again. I gave up!!!