Hi hydsk , Please check this links. I hope they will be useful for u. http://download.oracle.com/docs/html/A86730_01/oracle_a.htm http://www.oracle.com/technology/documentation/discoverer.html Thanks Mostafa --- On Sun, 5/23/10, hydsk <hydsk@xxxxxxxxx> wrote: From: hydsk <hydsk@xxxxxxxxx> Subject: How to set up Discoverer To: ora-apps-dba@xxxxxxxxxxxxx Date: Sunday, May 23, 2010, 12:05 AM Hi Every One I need help, i am working on Oracle apps 11.5.10.2 on Linux 4 and i would i like to use default Discoverer 4i version to check first how it works. I want use default one discoverer4i. Can any one tell me how to configure and use it in step by step... Waiting for your reply. Thanks in advance