title: Reading the registry and Wow6432Node key
body: <p>I have some code that reads the registry and looks for a value in <code>HKEY_LOCAL_MACHINE\Software\App\</code> but when running on 64-bit versions of Windows the value is under <code>HKEY_LOCAL_MACHINE\Software\Wow6432Node\App\</code>. </p>
  
  <p>How should I best approach this? Do I need a 64-bit installer or should I rewrite my code to detect both places?</p>