title: changing image while installation using WIX
body: <p>I am using WIX 3.5 to build my installer.
  I Want to show one image while current feature is being installed and other image once that feature installation is completed.</p>
  
  <p><img src="https://i.stack.imgur.com/MfGCH.png" alt="enter image description here"></p>
  
  <p>I am using BillBoard and the code snippets is :<code>&lt;BillboardAction Id="InstallFiles"&gt;<br>
                  &lt;Billboard Id="BB1" Feature="ProductFeature"&gt;
                      &lt;Control Id="Bitmap" Type="Bitmap" X="0" Y="0" FixedSize="yes" Width="20" Height="17" Text="Image8" /&gt;
                  &lt;/Billboard&gt;<br>
              &lt;/BillboardAction&gt;</code><br>
  The problem is that if i am using several images then its keeps on showing images repeatedly over the period of <strong>InstallFiles</strong> custom action. I Have two feature and i want to show one image while installing a particular feature and once installation of that feature gets completed i want to show another image. I want to perform this action for both the features.
  thanks in advance</p>