How to install Landing Pad SQL version onto an existing Legacy Landing Pad Installation
To install landing pad SQL version onto a legacy system, the current landing pad service must be uninstalled first.
Step-by-step guide
Make a backup of the c:\Program Files\NorthStar\Landing Pad folder
Open a command prompt (run as administrator)
Change to the Landing Pad folder (cd\program files\northstar\landing pad)
Type the following command to uninstall the landing pad service (installutil /u landingpadservice.exe) and press enter
Run the new Landing Pad Installation.