I am using jdk 1.5. J2ee 1.4. I have made the following changes 1. conf/jboss-service.xml file and set the NamingService CallByValue to true 2. deploy/ear-deployer.xml file and set the Isolated and CallByValue attributes to true 3. deploy/jbossweb-tomcat55.sar/META-INF/jboss-service.xml file and set the Java2ClassLoadingCompliance and UseJBossWebLoader attributes to false I am deploying the My EAR containg one EJB and WAR. Both WARand EJB Jar uses the utility JAr kept in server/default/lib folder. I am setting the some values in Utility.jar which i need to access in EJB. But i am not able to get the vaues in EJB. I think this is prblm for class loading... Both EJB and WAR are getting the different instance of classes in Utility.jar Can anybody help me for configuring the JBoss to share the classes..... Thanks a lot View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4108769#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...