looks like some typo errors in submitting my query. Below is snapshot from my mssql-ds.xml file <jndi-name>SCMSSQLDS</jndi-name> <connection-url>jdbc:microsoft:sqlserver://dbsqlserver\\devenv:1433;DatabaseName=userscdb</connection-url> <driver-class>com.microsoft.jdbc.sqlserver.SQLServerDriver</driver-class> <user-name>kkuser</user-name> kkuser View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4057307#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...