Hi, can you please check in your mysql database that the table JBM_TX, like this: | mysql> desc JBM_TX; | +----------------+----------------+------+-----+---------+-------+ | | Field | Type | Null | Key | Default | Extra | | +----------------+----------------+------+-----+---------+-------+ | | NODE_ID | int(11) | YES | | NULL | | | | TRANSACTION_ID | bigint(20) | NO | PRI | 0 | | | | BRANCH_QUAL | varbinary(254) | YES | | NULL | | | | FORMAT_ID | int(11) | YES | | NULL | | | | GLOBAL_TXID | varbinary(254) | YES | | NULL | | | +----------------+----------------+------+-----+---------+-------+ | 5 rows in set (0.00 sec) | And see if there is a column named NODE_ID (as bove). If not, try to drop all JBM_* tables and restart the server. If problem still, check the mysql-persistence-service.xml in your deploy/jboss-messaging.sar if the table create statement are correct. If not, then you probably got wrong version of JBM. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4225786#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...