title: ADO.Net Entity Data Model does not appear in Add Item List
body: <p>I am going to start working with Entity framework but the problem is my Visual Studio 2008 Does not showing <code>ADO.Net Entity Data Model</code> in Items list. </p>
  
  <p>Following is snapshot of my item list and Visual Studio.</p>
  
  <p><img src="https://i.stack.imgur.com/dtF87.jpg" alt="alt text">
  <img src="https://i.stack.imgur.com/TBlbF.jpg" alt="alt text"></p>