"Artec" wrote : Hi vickyk, and thanks for your answer. | Ok for the first question ! | For the second instead i attach you the part of the stacktrace above the error that i've past yesterday | | 2008-02-29 00:00:36,823 INFO [org.jboss.resource.connectionmanager.TxConnectionManager] Starting | 2008-02-29 00:00:36,835 INFO [org.jboss.security.plugins.JaasSecurityManagerService] Created securityMgr=org.jboss.security. | plugins.JaasSecurityManager@196bac4 | 2008-02-29 00:00:36,836 INFO [org.jboss.security.plugins.JaasSecurityManagerService] setCachePolicy, c=org.jboss.util.TimedC | achePolicy@bfd10a | 2008-02-29 00:00:36,836 INFO [org.jboss.security.plugins.JaasSecurityManagerService] Added HsqlDbRealm, org.jboss.security.p | lugins.SecurityDomainContext@1352367 to map | 2008-02-29 00:00:36,843 INFO [org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.DefaultDS] Bound connectio | n factory for resource adapter for ConnectionManager 'jboss.jca:service=LocalTxCM,name=DefaultDS to JNDI name 'java:/DefaultD | S' | 2008-02-29 00:00:36,843 INFO [org.jboss.resource.connectionmanager.TxConnectionManager] Started | 2008-02-29 00:00:36,843 INFO [org.jboss.mq.pm.jdbc2.PersistenceManager] Starting | | ...and so, the error is in the defaultds,right ?? and not in my oracle-ds ?? | I don't use hypersonic ! | | Thanks | Davide Where is the error , these are just log statements ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4133161#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...