title: Can't start debugger in VS2012 RC
body: <p>Configuration:</p>
  
  <ul>
  <li>Windows 7, 64 bit</li>
  <li>Microsoft Visual Studio Professional 2012 RC Version 11.0.50522.1
  RCREL </li>
  <li>Running VS in administrator mode </li>
  <li>The VS solution contains a web
  application, with target: .NET Framework 4. </li>
  </ul>
  
  <p>When I press F5, the solution builds... and nothing else happens.  </p>
  
  <ul>
  <li>Happens with both IIS or the VS Dev Server.</li>
  <li>Happens with Platform Target of "Any CPU" or "x86"</li>
  </ul>
  
  <p>If instead, I use the Debug / Attach to Process... menu, after a few seconds, I get:</p>
  
  <ul>
  <li>"Debugger is Busy" - Debugger is performing a remote operation that is taking longer than expected. This dialog stay until I click "Terminate" and confirm it.</li>
  <li>Then this dialog appears:
  "Microsoft Visual Studio"
  "Unable to connect to the Microsoft Visual Studio Remote Debugging Monitor named [COMPUTER NAME]. The network connection to the Visual Studio Remote Debugger has been closed."</li>
  <li>After clicking OK, the 'normal' "Attach to Process" window finally shows up. In it, the list of "Available Processes" is empty.</li>
  </ul>
  
  <p>Any suggestions or clues?</p>
  
  <p>The main points that I wonder about:</p>
  
  <ul>
  <li>Why is the list of processes empty?  It is not surprising that the debugger does not work if it cannot see any processes.</li>
  <li>Why is it trying to do "remote" debugging, when it is just accessing the local computer?</li>
  </ul>
  
  <p>(Cross posted on <a href="http://social.msdn.microsoft.com/Forums/en-US/vsdebug/thread/c8218a0c-6cca-4fb4-afcb-0ae97710a0a6" rel="noreferrer">social.msdn</a>)</p>