JavaEE 5.7.1- Jboss agent not seeing JVM information (78759)

2011-08-23 10:19:55.716 ERROR [Execute Queue: Event Handler Thread] com.sitraka.pas.agent.recording.RecordingNotificationManager - The plugin "com.quest.pas.agent.plugin.collector.jvm.JvmMetricsCollector" could not start or stop recording; data from this plugin may not be available in this session.
java.lang.InternalError: Memory Pool not found
at sun.management.MemoryPoolImpl.getPeakUsage0(Native Method)
at sun.management.MemoryPoolImpl.getPeakUsage(MemoryPoolImpl.java:82)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:167)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:96)
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:33)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:65)
at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:216)
at javax.management.StandardMBean.getAttribute(StandardMBean.java:358)
at org.jboss.mx.server.RawDynamicInvoker.getAttribute(RawDynamicInvoker.java:117)
at org.jboss.mx.server.MBeanServerImpl.getAttribute(MBeanServerImpl.java:556)
at com.quest.pas.common15.management.MBeanServerDataSource.getAttribute(MBeanServerDataSource.java:51)
at com.quest.pas