title: ADO.Net Entity Data Model wizard is getting closed
body: <p>I'm having a hard time with this error. The wizard of <code>ADO.Net</code> Entity Data Model just closes at the mid of the process.</p>
  
  <p>I'm using <code>VS 2013</code> Update 4, <code>Entity Framework 6.1.3</code> and <code>.NET Framework 4.5</code>. It is a ASP.NET MVC 5 project. And I'm working on<code>Windows Server 2012 R2</code> with EF Tools installed.</p>
  
  <p>I have tried several version of <code>EF</code>, including <code>6.0.0</code>, <code>6.1.0</code>, even <code>5.0.0</code> on a <code>ASP.Net MVC 4</code> project and nothing. </p>
  
  <p>On this MVC 4 project using <code>EF 5.0.0</code>, I was able to proceed on the wizard, but it gave me this error when I chose the DB and proceeded:</p>
  
  <pre><code>Unable to generate the model because of the following exception: 'System.TypeLoadException: Could not load type 'System.Data.Entity.Core.Mapping.EntityContainerMapping' from assembly 'EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
  </code></pre>
  
  <p>I also repaired VS but nothing changed.</p>