title: "Changes to 64-bit applications are not allowed" when debugging in Visual Studio 2008
body: <p>I'm using Visual Studio 2008, C#. I try to use edit-and-continue (edit the code while debugging), and get this exception:</p>
  
  <p>"Changes to 64-bit applications are not allowed"</p>
  
  <p>Why is that? Is there a workaround?</p>