title: Eclipse 3.7 (Indigo) + Tomcat7 --- Cannot create a server using the selected type
body: <p>Setup:</p>
  
  <ul>
  <li>Eclipse 3.7 + the WEB tools from the indigo update site</li>
  <li>Tomcat7</li>
  <li>Ubuntu</li>
  </ul>
  
  <p>Problem:</p>
  
  <p>When I try to add a new Tomcat 7 server in the server perspective in Eclipse I get the following error:</p>
  
  <pre><code>"Cannot create a server using the selected type" 
  </code></pre>
  
  <p>How do I solve this?</p>