Hi, We had to install Oracle Standard Edition and we install Oracle Enterprise Edition by mistake. If we need to undo, do we need to re-instal all CRS, ASM, and DB - or can we just do the DB part? What are the minimal things needed. Thanks, -- Pradeep Pradeep Chetal Sr. Director - Infrastructure Architecture Mformation Technologies Inc. Switchboard: +1 732 692 6200 Visit WWW.MFORMATION.COM and see how the MFORMATION SERVICE MANAGER can help you to transform your business Please consider the environment before printing This message and the information contained herein is proprietary and confidential and subject to the Mformation Confidentiality policy statement, you may request a copy by emailing info@xxxxxxxxxxxxxx