title: Process.Start() exits right away on Windows 7
body: <p><code>Process.Start("d:/test.txt"); //simple .txt file</code> works perfectly fine on Windows 8 onward but on Windows 7 (x64) it starts the process and immediately closes it.</p>
  
  <p>I've already tried the following:</p>
  
  <ol>
  <li><p>Calling through <code>ProcessStartInfo</code> and setting <code>CreateNoWindow=true</code>, <code>UseShellExecute=true</code> and <code>Verb="runas"</code> (though not sure why I had to set this one).</p></li>
  <li><p>Tried attaching <code>Exit</code> event and it confirms that the process does start but it exits right away and I don't even see the Notepad window open for a blink of a second.</p></li>
  </ol>
  
  <p><strong>Edit:</strong> I've tried it with an image files and few other extensions and they open just perfect. Something wrong with just the .txt files (and/or probably other formats).</p>