title: EF Mapping and metadata information could not be found for EntityType Error
body: <p>I have encountered an exception when I use Entity Framework 4.0 RC.
  My Entity Framework model is encapsulated in a private assembly who's name is Procurement.EFDataProvider and my POCO classes are inside of another assembly Procurement.Core
  The relation between Core(Business Logic)and EFDataProvider(Data Access) is with a factory named DataProvider</p>
  
  <p>so when I try to create an objectset</p>
  
  <pre><code>objectSet = ObjectContext.CreateObjectSet&lt;TEntity&gt;();
  </code></pre>
  
  <p>I get an error:</p>
  
  <blockquote>
    <p>Mapping and metadata information could not be found for EntityType 'Procurement.Core.Entities.OrganizationChart'.</p>
  </blockquote>