title: Could not load file or assembly 'Autofac, Version=3.0.0.0
body: <p>I am trying to connect <a href="http://elfinder.org/" rel="noreferrer">enFinder</a> file manager to my asp.net project with this <a href="http://elfinderaspnet.codeplex.com/documentation" rel="noreferrer">connector</a>. I added Autofac Version 3. Afterwards I removed the reference and added a reference to Autofac 2.6. Now the following error occurs:</p>
  
  <p><strong>Could not load file or assembly 'Autofac, Version=3.0.0.0, Culture=neutral, PublicKeyToken=17863af14b0044da' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</strong>     </p>
  
  <p>How can I fix this problem?</p>