title: Unable to debug managed code using visual studio 2013 ("Cannot evaluate expression" error - am using debug build) (Note that VS 2012 works)
body: <p>I have .net application (GUI as well as PowerShell) built against 4.5. My OS is server 2012. When I attach my application to 2013 visual studio, the debugger is not working sometimes. Its not evaluating expression or showing locals (and also watch window/immediate window nothing works - its as if the project is build with release). But I have build with 'Debug' configuration. And as mentioned same thing works when I simply attach with VS 2012 ( yes, I have 2k13 and 2k12 SXS)</p>
  
  <p>Please note that if I attach the same process with the same settings (managed debugging), to Visual Studio 2012 it always works. </p>
  
  <p>I made sure the symbols are loaded (by checking modules tab in visual studio + debug + windows), break points are hit.</p>
  
  <p>Any thoughts on what might be the issue? All the updates are up-to-date as well.</p>
  
  <p>Its kind of annoying to launch vs 2012 just to debug, when I am using VS 2k13 IDE for development.</p>
  
  <p>Regards!</p>