One more thing I see every time I start jboss:
14:08:30,328 INFO [org.drools.repository.RulesRepositoryConfigurator] (http-localhost-127.0.0.1-8080-12) Creating an instance of the RulesRepositoryConfigurator.
14:08:33,202 INFO [stdout] (http-localhost-127.0.0.1-8080-12) =============== session-admin-4
14:08:33,826 ERROR [org.jbpm.integration.console.shared.GuvnorConnectionUtils] (http-localhost-127.0.0.1-8080-8) Error retriving packages from guvnor: Invalid argument