"Wolfgang Knauf" wrote : Hi ! | | Do you miss the class javax.ejb.EJBAccessException, which is should be found in "jboss-ejb3x.jar" in the path "server\SERVER_CONFIG\deploy\lib\ejb3.deployer" ? | If yes your installation seems to be corrupt. | | Hope this helps | | Wolfgang | | first of all tnx for ur reply and I apologise for late response the file is present, and same server installation is working on other systems. but this system(windows xp) is giving this problem. is it to do something with firewall issue or security of the underlying platform. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004359#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...