I am. I only temporarily gave XA a try. Here is my DS. <local-tx-datasource> <jndi-name>MSSQLDS</jndi-name> <connection-url>jdbc:sqlserver://localhost:1433;DatabaseName=jbpm</connection-url> <driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class> <user-name>sa</user-name> password <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) --> <type-mapping>MS SQLSERVER2000</type-mapping> </local-tx-datasource> View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4217112#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...