Looks like the user/password credentials specified in your datasource file (*-ds.xml) are incorrect. Can you post the contents of that file? While posting the logs or xml content or code, remember to wrap it in a code block using the Code button in the message editor window and please hit the Preview button to make sure your post is correctly formatted View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189645#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...