Since Hibernate supports DB2 and jBPM is using Hibernate to abstract database access it should be working with DB2. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4247644#4247644 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4247644