title: Error loading a 3.0 framework dll Unity
body: <p>I am trying to load a managed dll into my project. <em>C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\System.ServiceModel.dll</em></p>
  
  <p>Its an Empty project. I paste this dll into my Asset/Plugin folder. I compile for Windows8 (Universal App)anyway it fails with all SO. I change API Compatibilty level to 2.0. It seems its load without problem. As soon as I play Unity the following mistake appears:</p>
  
  <blockquote>
    <p>SpritePacker failed to get types from System.ServiceModel,
    Version=3.0.0.0, Culture=neutral, PublicKeyToken=xxxxxxxxxx.
    Error: The classes in the module cannot be loaded.
    UnityEditor.Sprites.Packer:GetSelectedPolicyId()</p>
  </blockquote>
  
  <p>Somebody with this problem?</p>