Hi, I try to use a new version of mysql that supports transaction . I can do some transaction operation on BDB and InnoDB table type with command BEGIN ,COMMIT and ROLLBACK successfully. But while Jboss starts, and trying to connect to mysql datasource. I got one line in the log file," [mysql] no transcation right now", what does it mean? I use the mm-JDBC driver version 2.04 that claims for supporting transaction. Do I miss somethings? or Do I have to configure some parameter in mysql datasource? Note: the configuration of mysql-datasource gets no problem and it works properly without transacton, though . _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user