Hi Diwa Thanks for looking into my problem, yes Diwa i had not configured the hibernate.cfg.xml file what all the things i need to edit , in that some of the jdbc properties are set to run jbpm on HSQLDB so by editing can i configure it to oracle 9i data base .. so for that how can i configure my oracle data base please help me .. :) Thanks Sam View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3980963#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...