title: Unable to start process dotnet.exe
body: <p>I am attempting to setup a new work space and transfer all of my projects from my old computer to the new one.  However, I am getting this error when I try to run IIS Express: </p>
  
  <blockquote>
    <p>Unable to start process C:\Program Files\dotnet\dotnet.exe. The web
    server request failed with status code 500.</p>
  </blockquote>
  
  <p>I am working in Visual Studio 2015, update 3 and I am using .NET Core RC2.  Does anyone have any idea how to fix this and get my old projects running on this new machine?</p>