Ik heb dit van de site van PostgreSQL gehaald:
FAQ 9: “Secondary Logon service is not running”
Description: When installing the PostgreSQL service the above message is displayed and the installation will not continue.
Solution: The probable cause is the Windows’ Secondary Logon service is not running properly. Check the service status using Control Panel>Administrative Tools>Services. Find the “Secondary Logon” service in the list and check the
“Status” column. It should be displaying “Started”. If not, try the following to start the service:
1. Right mouse click on the PostgreSQL server service entry and select “Properties”.
2. Change the “Start Up type” to automatic.
3. Select “Start” button. After the service starts, retry the installation.
Ik hoop dat je hier de foutmelding mee kan oplossen.