I have an ejb called PersonEJB that is an 1.1 EJB. PersonEJB has PersonOrdersDO dependent objects. The dependent objects are mapped to a second table in the database. When I deploy the bean in Orion1.3.8, if I change the dependent objects, the container will update the records in the database, which is what I want. I just upgraded to Orion1.5.2 and deployed the same bean. There is one difference: when the dependent objects get changed the container will insert new records in the second table, rather than updating the existent ones. This is wrong, because it should just update the records, not produce new ones.This worked in 1.3.8, so is it a bug, and if it is in which server? Any help is appreciated. Thank you. ****************************************************************************** This e-mail message is intended solely for the use of the addressee. The message may contain information that is privileged and confidential. Disclosure to anyone other than the intended recipient is prohibited. If you are not the intended recipient, please do not disseminate, distribute or copy this communication, by e-mail or otherwise. Instead, please notify us immediately by return e-mail (including the original message with your reply) and then delete and discard all copies of the message. We have taken precautions to minimize the risk of transmitting software viruses but nevertheless advise you to carry out your own virus checks on any attachment to this message. We accept no liability for any loss or damage caused by software viruses. ******************************************************************************