I use the SEAM-GEN with nothing changed as a test i Imediatly get a JBoss error : Reason: org.jboss.mq.SpyJMSException: Could not resolve uncommited transactions. Message recovery may not be accurate; - nested throwable: (org.jboss.util.NestedSQLException: Could not create connection; - nested throwable: (java.sql.SQLException: Unknown initial character set index '48' received from server. Initial client character set can be forced via the 'characterEncoding' property.); - nested throwable: (org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: Unknown initial character set index '48' received from server. Initial client character set can be forced via the 'characterEncoding' property.))) I Depend On: jboss.jca:service=DataSourceBinding,name=DefaultDS Depends On Me: jboss.mq:service=DestinationManager ObjectName: persistence.units:ear=dev.ear,jar=dev.jar,unitName=dev State: FAILED Reason: javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set I Depend On: jboss.jca:service=DataSourceBinding,name=devDatasource I've deleted the JBOss DB nothing seems to help at first i thought it was something in my application but ... it creates the same error on seam-gen .... seam new-project seam explode. any idea's ?? thanks in advnce View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4046465#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...