title: Visual Studio Website: Can't create an SQL Database!
body: <p>I'm using Visual Studio 2008 SP1 with SQL Server 2008.</p>
  
  <p>I'am trying to add an SQL Server File (MDF) in my Website project. Then I get the following error:</p>
  
  <pre><code>Connections to SQL Server files (*.mdf) require SQL Server Express 2005 to function properly. Please verify...
  </code></pre>
  
  <p>I've been using Google without any results, and I'm in deep need for help..</p>
  
  <p>I've tried the following things to fix it, without succes:</p>
  
  <ul>
  <li><p>Changing instance names so they
  should fit</p></li>
  <li><p>Attaching the database in the
  management studio </p></li>
  <li><p>Uninstall/Install Visual Studio</p></li>
  <li><p>Uinstall/Install SQL Server 2005 AND
  2008</p></li>
  </ul>
  
  <p>All in all, this is a REALLY annoying error and it just should work..</p>