What should I do if I get the error 'Permission Problem' when attempting to set the port@hostname in the ALS client config tool?

When setting up a client to use an AVEVA licensing server, the following error is displayed when running the ALS Client Configuration Tool.

This means that the program must be run as an administrator.

Select the ALSClientConfigTool.exe, right click > Properties. Select the Compatibility tab and set the privilege level to Run this program as an administrator.