Ah, I missed the "Address already in use part. Using netstat -nao from the command line can tell you the process id of whatever is using the port. In Task Manager you can edit the configuration to get it to show you the process ids in the GUI; from that you can figure out what it is. There are likely slicker ways to do that, but I'm not a Windows guru. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4193039#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...