Hi This maynot be related to this forum. I looking for somebody who may throw some light on this problem I am facing. Our Environment : WebsphereAapplication Server 1.2 on OS/390 V2R5. The sample database bean and associated files (generated by WebSphStudio3.0.2) and published is reporting this problem. Any clues? *********** 500 Internal Server Error com.ibm.servlet.connmgr.IBMConnMgrException: Adding Connection Manager Pool Properties is not allowed: JdbcDb2os390 ****************** Could this be a security issue. I removed the comment from the servlet file on the statement 'java.sql.DriverManager.setLogStream (System.out);' expecting it to report the nature of the problem but the same message persists. Any help shall be appreciated Avatar =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets