Hi,
I've a problem with EntityManager configuration on my Seam project,because when i use the Entity manager components, Jboss retrive an EntityMangaer not bound exception.
My persistence.xml file is:

<persistence-unit name="DAPem">
 <provider>org.hibernate.ejb.HibernatePersistence</provider>
 <jta-data-source>java:/MysqlDS</jta-data-source>
 <property name="hibernate.show_sql" value="true" />
 <!-- These are the default for JBoss EJB3, but not for HEM: -->
 <property name="hibernate.cache.provider_class"
 value="org.hibernate.cache.HashtableCacheProvider" />
 <property name="hibernate.transaction.manager_lookup_class"
 value="org.hibernate.transaction.JBossTransactionManagerLookup" />
 <property name="jboss.entity.manager.factory.jndi.name"
 value="java:/DAPem" />
 </persistence-unit>

<components>
 <component name="org.jboss.seam.core.init">
 <property name="myFacesLifecycleBug">true</property>
 <property name="jndiPattern">DAP/#{ejbName}/local</property>
 </component>
 <!-- 120 second conversation timeout -->
 <component name="org.jboss.seam.core.manager">
 <property name="conversationTimeout">120000</property>
 </component>

 <component class="org.jboss.seam.core.Ejb" installed="false" />

 <component name="em"
 class="org.jboss.seam.core.ManagedPersistenceContext">
 <property name="persistenceUnitJndiName">
 java:/DAPem
 </property>
 </component>
</components>

public Object getAsObject(FacesContext facesContext,
 UIComponent component,
 String str)
 throws ConverterException{
 Object objReturn = null;
 if (str == null || str.length()==0 || EMPTY.equals(str)) {
 return objReturn;
 }
 EntityManager em = (EntityManager)Component.getInstance("em", true);
 EntityProfilo profilo = (EntityProfilo)em.find(EntityProfilo.class,new Integer(str));
 objReturn = profilo;
 return objReturn;
 }