[Vectorworks 2017 SP3 doesn't install - Mac OS 10.12]

Did anybody find a fix for this ? I have the same problem 

 

[Vectorworks 2015 Install Problem with Macbook Air OS10.13]

Thanks Nicholas. I have it installed on other Mac's with 10.11 and 10.12 (thank god I did not update), so I am guessing it has something to do with launching the installer ? I am guessing that if they were working to resolve the issue on September 27 last year and its still a problem then nobody found a solution ? 

[Vectorworks 2015 Install Problem with Macbook Air OS10.13]

Attempting to download and install 2015 on a Mac Book AIr 13 inch with 8GB Ram. Installers flashes up for a second and then nothing. Is it possible to install on Macbook AIr ? Is the Vectorworks too old ? any help ?