Hi Ted;

   I would proceed as follows:

1. Install SQL Anywhere free "Developer" edition (from SAP)
2. Uninstall PowerBuilder and PowerServer (if you are using the "Universal" edition)
3. Reinstall PB2017R3.
4. When prompted to install the PB Demo DB to SA - accept
5. When prompted to install the PS Demo DB to SA - accept ("Universal" edition)

HTH

Regards ... Chris