title: ADO.NET POCO Entity Generator is not launching in Visual Stusio 2010
body: <p>When I add new item and choose the "ADO.NET POCO Entity Generator", I get an error message "this template attempted to load component assembly 'Microsoft.Data.Entity.Design, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. For more information on this problem and how to enable this template, please see documentation on Customizing Project Templates"</p>
  
  <p>I get the same error when I choose the "ADO.NET DbConext Generator". There's a 4.2 version of it and it works.</p>
  
  <p>I am using Visual Studio 2010 SP1 in windows 7 64bit. (Just reinstalled SP1), Entity Framework June 2011 CTP, and the just released Entity Framework 4.2. All the projects in the solution are taregting the CTP framework.
  I already ran devenv.exe /setup &amp; devenv.exe /installvstemplates</p>
  
  <p>I have two questions:
  How do I find out why ADO.NET POCO Entity Generator is not working? Is there a v4.2 version of it?</p>
  
  <p>The error message seems to indicate the template tried to load Microsoft.Data.Entity.Design but there was a problem. I want to find what the problem was.</p>