The update requires a running instance of  Activation Server 4.1.0 as it only includes updated files. If your server version is 4.0, then update first to version 4.1

 

The exact update version is: 4.1.2

 

Step 1 - Check your version

 

 

Only install this update if you have version 4.1 installed

 

 

 

Step 2 - Make a Backup

 

Make a backup of all folders (typically inetpub\wwwroot\ActivationServer4). You can restore the existing version at any time by copying these files back.

 

 

Step 3 - Install Update

The installation package is a ZIP file, which just has to be unzipped to the installation folder

 

•Close all Browser Windows

•Download the installation package

•Unzip the files to the installation folder (typically inetpub\wwwroot\ActivationServer4)

•Restart the server

 

 

Step 4 - Check version number

 

Log out and check the release number in the login screen. It must be 4.1.2.12