Hello, yes, hibernate.cfg.xml is on serverside (in .ear-file). The stacktrace is as follows: | org.hibernate.HibernateException: Could not find datasource | at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:56) | at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124) | at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56) | at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:410) | at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:62) | at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009) | at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292) | at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:91) | at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:95) | at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:99) | at org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersistenceService.java:341) | at org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:571) | at org.jbpm.JbpmContext.newProcessInstance(JbpmContext.java:408) | Caused by: javax.naming.NameNotFoundException: No object bound for java:InformixDS | at com.sun.enterprise.naming.java.javaURLContext.lookup(javaURLContext.java:116) | at javax.naming.InitialContext.lookup(Unknown Source) | at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52) | ... 50 more | | braca View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4202366#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...