title: vstest.console.exe fails to start tests
body: <p>I've been trying to use the new 'vstest.console.exe' that comes with VS2010 (in my case I'm using the version that comes with the Visual Studio 2012 test agent software). </p>
  
  <p>However, when I specify to launch tests, like this: </p>
  
  <blockquote>
    <p>vstest.console.exe "MyTest.orderedtest"</p>
  </blockquote>
  
  <p>I get the message returned "Starting test execution, please wait", then the task finishes - but my UI tests don't start. And I don't know if there are any results saved anywhere, if there even are any.</p>