title: MVC3 Add Controller Scaffolding Error - Unsupported Context Type
body: <p>I'm creating a new MVC 3 application.<BR>
  Steps taken:<BR>
  1. Added new model by right clicking on Models and adding "LINQ to SQL Classes"<BR>
  2. Dragged tables from Server Explorer to my new dbml layout and saved<BR>
  3. Right click on Controllers->Add->Controller<BR>
  4. Enter the following information:<BR></p>
  
  <blockquote>
    <p><strong>Controller name:</strong> UserController<BR>
    <strong>Template:</strong> Controller with read/write actions and views, using Entity Framework<BR>
    <strong>Model Class:</strong> aspnet_User (TierPay)<BR> 
    <strong>Data Context Class:</strong> AgricultureDataContext (TierPay)<BR> 
    <strong>Views:</strong> Razor (VBHTML)<BR></p>
  </blockquote>
  
  <p>5.Click Add<BR>
  6.Get the following error:<BR>
  <strong>Unsupported context type.</strong></p>
  
  <p>I've Googled around and haven't found any answers.
  Thanks!</p>