title: How do I register a controller that has been created in an AREA
body: <p>I am using MVC4's WEB API to expose a controller.</p>
  
  <p>Initially I created created a MVC4 WEBAPI project, set the project not to open any web page, wait for an external app to call the URL (WEB API).  The project in VS2010 is set to run from IIS7 Express, not VS2010's Dev Server. This works OK, the browser prompts me to down load a file.  Which is OK for me, as the browser does not know what to do with the returned data (RAW TEXT).</p>
  
  <p>Next, I created an AREA in the MVC4 project area, then added a controller (WEB API type).  </p>
  
  <p>Then I once again ran the project and in a browser entered the the URL (WEB API).  And it fails.</p>
  
  <p>Ed.</p>