Martinez pascal [http://community.jboss.org/people/yep] replied to the discussion "JBoss As 5.1.0.GA Switch DefaultDS to Oracle DS" To view the discussion, visit: http://community.jboss.org/message/544610#544610 -------------------------------------------------------------- Kobi, I got the same problem, ant I "solve" it changing my DS name :           I let DefaultDS as name...   (it seems more "stable") ;) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/544610#544610] Start a new discussion in JCA at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]