If you are installing the database on a Windows Domain Controller, you will need to do this installation manually. The reason for this is that Microsoft does not support installing Microsoft SQL Server (a data storage program) on a Windows Domain Controller. The video below gives a work around installation procedure.
The Management by Statistics uses Microsoft SQL Server 2008 R2. If you want support for SQL Server 2012 click here to download and install the full Database Manager version 3.2.
The following link will take you to the Microsoft page to download the SQL Server installer.
http://www.microsoft.com/en-us/download/details.aspx?id=30438
There is a video covering this installation on page 2.
Read all instructions as you go for easy, simple installation and use.
The following video will walk you through this installation.