title: Visual Studio 2010 Performance Analysis and Silverlight 4 OOB Apps
body: <p>I'm using Visual Studio 2010 Beta 2 and creating an Out of Browser Silverlight 4 application. There are some slow bits and I'd like to profile it, but whenever I try, the application loads, the profiler starts but exits almost immediately.  It reads:</p>
  
  <pre><code>Profiler started
  Successfully attached to process: 2088
  Exited from process: 2088
  Collection file exited: c:\projects\SPASilverlight\sllauncher091213(3).vsp
  Profiler exited
  PRF0025: No data was collected. 
  ===================== Profiling Complete =====================
  </code></pre>
  
  <p>Is this not possible or am I missing something?</p>