To run multiple instances of JBoss you need to ensure that there are: No directory/file conflicts. So install it in a different directory. No database conflicts. So modify DataSource definitions to use different data bases. No TCP/IP port conflicts. This is the hardest since JBoss uses quite a few ports. For example JNDI 1099, Tomcat 8080 etc. See the wiki at http://wiki.jboss.org/wiki/Wiki.jsp?page=ConfigurePorts to see how these can be changed. Its worth searching the forums and the wiki to find answers. Gary View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4071669#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...