Weston: When I put the three jar files back, I get this error: | 13:33:41,818 INFO [WrapperDataSourceService] Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=jdbc/pidbdev' to JNDI name 'java:jdbc/pidbdev' | 13:33:41,865 WARN [JBossManagedConnectionPool] Throwable while attempting to get a new connection: null | org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (org.jboss.resource.JBossResourceException: Could not find accessor on XADataSource: ; - nested throwable: (java.lang.NoSuchMethodException: com.microsoft.jdbcx.sqlserver.SQLServerDataSource.setURL(java.lang.String))) | | Any suggestions? Russ View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987092#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...