title: Change pinned taskbar icon (windows 7)
body: <p>I wan't to customize the icon displayed within the windows 7 taskbar.
  When my app is running, I can do it by changing main window icon but, when the app is pinned, the exe's icon is displayed.</p>
  
  <p>How can I set the taskbar icon for my app to an icon different from the one embedded within the exe ?</p>
  
  <p>Not tried, this <a href="https://stackoverflow.com/questions/219096/how-to-set-the-taskbar-grouping-icon/219128#219128">solution</a> may work but looks dirty.</p>
  
  <hr>
  
  <p>Edit :</p>
  
  <p>Our app is compiled once but depending on config file, features are enabled or not so it's a product or another. We do not want to compile one exe for each product.</p>
  
  <p>The solution above may not work as many instances of my app can be installed in different pathes (so you end up with the same exe file name but different icons!), is this registry key poorly designed or am I missing something?</p>