title: Prevent Visual Studio from trying to load symbols for a particular DLL
body: <p>I have Visual Studio 2005 set up to use Microsoft's symbol servers. I also have <a href="http://www.realtimesoft.com/ultramon/" rel="noreferrer">UltraMon</a> installed, which injects a hook DLL into every process. Whenever I start debugging my <a href="http://en.wikipedia.org/wiki/Microsoft_Foundation_Class_Library" rel="noreferrer">MFC</a> application, Visual Studio says:</p>
  
  <pre><code>"Loading symbols for C:\Program Files\UltraMon\RTSUltraMonHookX32.dll..."
  </code></pre>
  
  <p>for anything from the blink of an eye to several tens of seconds. It's never going to find those symbols... Can I tell it not to bother looking?</p>
  
  <p>(I tried creating an empty <code>RTSUltraMonHookX32.pdb</code> file, but Visual Studio sees that it's not good and carries on looking.)</p>