Hi, the only changes I made in hibernate.cfg.xml look like this: | <property name="hibernate.dialect">org.hibernate.dialect.InformixDialect</property> | <property name="hibernate.cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property> | <!-- DataSource properties (begin) --> | <property name="hibernate.connection.datasource">java:InformixDS</property> | <!-- DataSource properties (end) --> | and I used the (default) jndi.properties for the client: | java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory | java.naming.provider.url=jnp://127.0.0.1:1099 | braca View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4202394#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...