title: R.NET crashes when I run the whetting appetite app
body: <p>The following didn't work for me. Simply crashes with no exception caught.</p>
  
  <pre><code>REngine engine = null;
  try
  {
      REngine.SetEnvironmentVariables(@"C:\Program Files\R\R-3.2.3\bin\x64", Directory.GetCurrentDirectory());
  
      engine = REngine.GetInstance();
  }
  catch (Exception ex)
  {
     Console.WriteLine("Error: " + ex.Message);
     Console.ReadKey();
     return;
  }
  </code></pre>
  
  <p>I installed R for Windows version 3.2.3 without the registry option.</p>
  
  <p>I am using R.NET.Community version 1.6.5 targeting .NET framework 4.0.</p>
  
  <p>I tried the path @"C:\Program Files\R\R-3.2.3\bin\i386" as well and I get</p>
  
  <blockquote>
    <p>%1 is not a valid Win32 application
    Error: This 64-bit process failed to load the library R.dll. Native error message is 'The system cannot find the file specified'</p>
  </blockquote>
  
  <p>Thank you for any advice.</p>