title: How to make Inno Setup installers install only on server versions of Windows
body: <p>In the company I work we use Inno Setup to install our software products. The problem is that our software is only compatible with Windows Server versions. Like Windows Server 2008 and Windows Server 2012.</p>
  
  <p>What I'm trying to do is show a message and prevent the user to install in a non server versions. Like Windows 8 and 7 for instance.</p>
  
  <p>I searched and is possible to check the Windows version using the Windows build number. But the build number of server versions of Windows are the same of some desktop. Is possible to check it here: <a href="http://www.jrsoftware.org/ishelp/index.php?topic=winvernotes" rel="nofollow">http://www.jrsoftware.org/ishelp/index.php?topic=winvernotes</a></p>
  
  <p>Is there any way to make an installer that installs only on server versions of Windows using Inno Setup?</p>
  
  <p>Since now, thank you all.</p>