On http://localhost:9080/ we can access: JBoss Management * Tomcat status (full) (XML) * JMX Console * JBoss Web Console anonymous wrote : Did you do any changes to the %JBOSS_HOME%/server/< serverName>/conf/jboss-lo4j.xml file? We didn't change anything, but this is a part of changed instalation files of EMC Documentum server and I presume that they have changed something. I would like to know in which direction we can look in to to troubleshoot the problem. anonymous wrote : And does the %JBOSS_HOME%/server/< serverName>/log/server.log show any progress? I have posted log file on this address: http://www.4shared.com/file/76195567/7880f7e/server.html I can see errors, but I don't know what to think about them. The main problem is that Jboss is in this configuration just as method server running methods, the application server is on different server on tomcat and is starting perfectly. But when the application server is trying to run methods on JBoss there are errors as: --- An error has occurred. invokeMethod() failed while calling: onLogin null class java.lang.NullPointerException After closing this window, press the Refresh or Reload button on your browser to continue. --- We think that this is a problem with JBoss not starting correctly. Thank you and best regards, Jure View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4196834#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...