title: Using Util:RegistrySearch to search 64-bit registry in WiX setup project
body: <p>Consider the following code:</p>
  
  <pre><code>&lt;Wix xmlns:util="http://schemas.microsoft.com/wix/UtilExtension"&gt;
  &lt;Product&gt;
    &lt;Property Id="MyProperty"&gt;
      &lt;util:RegistrySearch Id="MyRegistrySearch" Root="HKLM"
        Key="SOFTWARE\MyCompany\MyApp" Win64="yes"
        Value="MyRegistryValue" Variable="MyProperty" /&gt;
    &lt;/Property&gt;
  
    &lt;Condition Message="Property not found."&gt;
      &lt;![CDATA[MyProperty]]&gt;
    &lt;/Condition&gt;
  &lt;/Product&gt;
  </code></pre>
  
  <p>The problem I'm having is the <code>util:RegistrySearch</code> doesn't work in the setup project and the default <code>RegistrySearch</code> doesn't work in 64-bits if I don't set the package to 64-bit (which I can't use due other requirements).</p>
  
  <p>Is there a way to have the <code>util:RegistrySearch</code> working to set the <code>Condition</code>?</p>