sys-API
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Upgrading installation using setup.exe fails with permission errors
It's because the process/service is running and cannot be replaced while running.
Before upgrading
- Stop service using services.msc
- (? necessary) uninstall service using .bat file in installation directory
- Perform upgrade by running setup.exe as administrator
A long term fix would be to have the installer stop/start the service itself. I need to investigate if the installation creator tool can do this.