i used the ojdbc14.jar and where it locates? how to modify the dvd-ds.xml? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3978933#3978933 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3978933