- Create and Export from the existing installation within the PMAdmin site | general settings | import/export (save export Password)
- Uninstall Password Manager from Add/Remove Programs or Programs & Features
- Install 5.9.x from the installation media.
- Launch PMAdmin site and select unique instance of Password Manager
- Import the settings from step 1 within the PMAdmin site | general settings | import/export
Note: Additional solutions are available on upgrading as well has creating an export file if more detailed information is required.