title: ProcessStartInfo doesn't start application and Error code -532462766
body: <p>I'm trying to launch an application from another using System.Diagnostic.Process that way : </p>
  
  <pre><code>if (this.isRequiredFieldFilled())
  {
      ProcessStartInfo start = new ProcessStartInfo();                
  
      MessageBox.Show("PIC" + up.pathPIC);
      start.FileName = up.pathPIC;
  
      //start.WindowStyle = ProcessWindowStyle.Normal;
      //start.CreateNoWindow = true;
      int exitCode;
  
      try
      {
          using (Process proc = Process.Start(start))
          {
              proc.WaitForExit();
              exitCode = proc.ExitCode;
              MessageBox.Show(exitCode.ToString());
          }
      }
      catch (Exception ex)
      {
          MessageBox.Show("Exception  -&gt; " + ex.Message);
      }
  
  }
  else
  {
      //TODO Handle input
  }
  </code></pre>
  
  <p>I can see the spinner but nothing apear and i receive the return code ->  -532462766 
  I don't really understand because, when I double click on this application there is no problem, and if I launch another app from my process it work well too. </p>
  
  <p>Did I miss something ? </p>