I have run it in 5.0.0.CR2. It sort of works (can't recall what doesn't). You can also get the sources using (you need to have Subversion to run this command): svn co http://anonsvn.jboss.org/repos/embjopr/trunk/ The build.txt file contains build instructions. You will end up with a version specifically built for 5.0. And I hope that that version is working now, last time I did this it was not working at all, but that is one of the things you have to put up with for development code. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4187546#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...