yes indeed i used xercesImpl.jar and here is the complete list of the *.jars that i used in the project activation.jar c3p0-0.9.0.3.jar commons-beanutils.jar commons-collections-2.1.1.jar commons-dbcp-1.2.1.jar commons-discovery.jar commons-fileupload-1.0.jar commons-hhtpclient-2.0.jar commons-lang-1.0.1.jar commons-logging-1.0.4.jar commons-net-1.1.0.jar commons-pool-1.2.jar commons-validator-1.1.3.jar ecs-1.4.2.jar ehcahce-1.1.jar freemaker.jar hibernate3.jar hibernate-annotations.jar hibernate-entitymanager.jar itext-1.3.jar luence-1.4.3.jar mail.jar mysql-connector-java-3.0.14-production-bin.jar poi-2.2.1-final-20010804.jar quartz.jar spring-2.0.jar spring-core-2.0.jar struts.jar xercesImpl.jar and thankx for your help View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4201296#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...