"There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected". 

When installing a license server, there is a common issue running NetworkLicenseServer-4.0.202X.X. 

Solution

Make sure that .NET framework 3.5 is enabled on the workstation.

Go to “Turn Windows features on or off” > Tick Framework 3.5 > OK.

This window will appear. Select “Let Windows Update download the files for you”.

 If you are using Windows Server, use Add Roles and Features Wizard to enable .NET Framework 3.5:

After enabling this feature, try to install AGACAD License server once again.