Hi, As described in bug http://jira.jboss.com/jira/browse/JBAS-1367 the webapp path is used to create an unique tree node. The problem I'm having at the moment is that I have 3 different webapps (with the same virtual host) with the following context paths: /aaaa /aaaa/bbbb /aaaa/cccc The first webapp will be cached, but with the other 2 I receive a RegionNotEmptyException and is clustering disabled. Anyone an idea how to fix this problem. (I have already changed some code in the org.jboss.web.tomcat.tc5.sessionJBossCacheService class, but I prefer a more solid solution ;-)). Btw. I'm using JBoss 4.0.4 GA Regards, Lau View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993428#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...