title: The version of clr.dll does not match the one mscordacwks.dll was built for
body: <p>I have a C# console app in Visual Studio 2010 that I can run just fine.  When I attempt to run the process in debug mode, I am presented with the following error:</p>
  
  <p><img src="https://i.stack.imgur.com/9F2FJ.png" alt="clr.dll version doesn&#39;t match mscordacwks.dll"></p>
  
  <p>I have tried searching for any information, but I haven't been able to find anything.  Can anyone provide clues as to why I can't run this with the debugger?</p>
  
  <p>EDIT:  I should clarify that I have been able to successfully debug a console app previously, this is a new situation.</p>