This is the output on the server end. Only 1 instance of GUID here as well. org.jboss.util.id.GUID Information Repository cache version: org.jboss.util.id.GUID(3f96ee).ClassLoader=org.jboss.system.server.NoAnnotationURLClassLoader@cdedfd ..org.jboss.system.server.NoAnnotationURLClassLoader@cdedfd ..sun.misc.Launcher$AppClassLoader@fabe9 ....file:/C:/Program%20Files/Java/jdk1.6.0_01/lib/tools.jar ....file:/E:/jboss-3.2.8.SP1/bin/run.jar ..sun.misc.Launcher$ExtClassLoader@df6ccd ....file:/C:/Program%20Files/Java/jdk1.6.0_01/jre/lib/ext/dnsns.jar ....file:/C:/Program%20Files/Java/jdk1.6.0_01/jre/lib/ext/localedata.jar ....file:/C:/Program%20Files/Java/jdk1.6.0_01/jre/lib/ext/sunjce_provider.jar ....file:/C:/Program%20Files/Java/jdk1.6.0_01/jre/lib/ext/sunmscapi.jar ....file:/C:/Program%20Files/Java/jdk1.6.0_01/jre/lib/ext/sunpkcs11.jar ++++CodeSource: (file:/E:/jboss-3.2.8.SP1/lib/jboss-common.jar ) Implemented Interfaces: ++interface org.jboss.util.id.ID(394576) ++++ClassLoader: org.jboss.system.server.NoAnnotationURLClassLoader@cdedfd ++++CodeSource: (file:/E:/jboss-3.2.8.SP1/lib/jboss-common.jar ) ++interface java.lang.Comparable(1ff5160) ++++ClassLoader: null ++++Null CodeSource ### Instance0 via UCL: org.jboss.system.server.NoAnnotationURLClassLoader@cdedfd View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4083971#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...