title: Why is the OpenLDAP for windows installer asking for a Serial Number?
body: <p>I downloaded OpenLDAP for Windows (2.4.43 x86) from SourceForge and the installer is asking for a Serial Number:</p>
  
  <p><a href="https://i.stack.imgur.com/hqc23.png" rel="noreferrer"><img src="https://i.stack.imgur.com/hqc23.png" alt="OpenLDAP For Windows Installer"></a></p>
  
  <p>As far as I can find there is no such thing?</p>
  
  <p>I tried entering anything but the next button will not allow me to progress</p>