title: Possible to upgrade jboss 5.1 jpa1 to jpa 2
body: <p>Is it possible to upgrade Hibernate/JPA that is shipped with JBoss 5.1 to use JPA 2.0?  I am interested in making use of the OrderColumn.</p>
  
  <p>I am unable to upgrade JBoss to the latest version - 6</p>