I do not think there is any issue in deploying/undeploying/deploying an MBean service. The registration/deregistration is working correctly. | | one-test: | [junit] Running org.jboss.test.jmx.test.MBeanServiceRegistrationUnitTestCase | | [junit] Found log4j.xml: file:/C:/cygwin/home/asaldhana/jboss-5.0/jboss-head | /testsuite/output/resources/log4j.xml | [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.75 sec | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4109475#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...