title: How do I create an instance of IPortableDeviceManager?
body: <p>I'm trying to create an instance of the <code>IPortableDeviceManager</code> class with the method <a href="http://msdn.microsoft.com/en-us/library/ms686615%28v=vs.85%29.aspx#4" rel="nofollow"><code>CoCreateInstance(..)</code></a> but I cannot find the <code>CLSID</code> a.k.a <code>GUID</code> of the class.</p>
  
  <p>I dived in to the Windows SDK in an attempt to find the <code>GUID</code> but the only thing I could find was the following line in the file <code>PortableDeviceApi.h</code>:</p>
  
  <pre><code>EXTERN_C const CLSID CLSID_PortableDeviceManager;
  </code></pre>
  
  <p>That didn't really help me out either..</p>
  
  <p>So, what am I doing wrong? Is there any way I can find out the <code>GUID</code> of <code>IPortableDeviceManager</code>? Or instantiate an instance of it?</p>