anonymous wrote : 16:09:23,246 ERROR [Naming] Could not start on port 1099 | java.net.BindException: Address already in use: JVM_Bind Some other process is already using port 1099 and hence you are seeing this exception. Use netstat -ab to figure out which process is using this port and kill that process. Restart JBoss. Also see this wiki http://wiki.jboss.org/wiki/DebugBindException View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166963#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...