Is it possible to start up more than one JBoss in same machine and make them work perfectly? The situation is like that: I need one JBoss A that have high authority that can manipulate all files. The other JBoss B only have limited permission that only can manipulate files in a guest folder. of-course, that is application in JBoss to manipulate the things. the first JBoss would have Web app. Two JBoss would communicate with RMI calling. i am using window2003 Things have done: with 2 windows account that having different permission. One for A and One for B. and 2 copy of JBoss that for these 2 account. I know i have to use different ports for these service in 2 Jboss, but I want to know what are them, especially when i want to use the EJB in both JBoss. Besides the ports, are there another things I have to take care to run 2 Jboss in same machine with full funcionality? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3998835#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...