title: Visual Studio 2015 RC - Cant add virtual directory
body: <p>I recently upgraded my machine which meant I had to install VS 2015 RC community</p>
  
  <p>opened a previous project and had to recreate all my previous virtual directories only to find when I try I get the following error message:</p>
  
  <p>'The operation could not be completed'</p>
  
  <p>when simply selecting Add Virtual Directory, enter the name and path and press enter.</p>
  
  <p>Anyone else had that or got an idea how I get round that?</p>