The ZIP was provided to us by a JBoss Consultant back in October. It says jboss-EAP-4.2.CR1.zip. When I open the MANIFEST.MF for jboss.jar, it does say this is Spec Version "4.2.0.GA_CP01". The readme.html says "JBoss AS 4.2.0.GA Release Notes" and "Detailed Release Notes Includes versions: JBossAS-4.2.0.CR1, JBossAS-4.2.0.CR2, JBossAS-4.2.0.GA". So what I meant was what I wrote, EAP 4.2CR1. :) However, as I try to get a handle on all the various numbering techniques, the MANIFEST.MF is probably the most meaningful for those of you that are digging into the code and need an actual branch/tag to reference. As far as I can tell, 4.2.0.GA_CP01 *is* 4.2.0.CR1, but apparently 4.2.0.GA_CP01 is the more specific way to reference the build we're using... So, any ideas if this particular error discussed in this thread is indeed also occuring in this build, within the Remoting code? I've posted the topic under Remoting: http://www.jboss.com/index.html?module=bb&op=viewtopic&t=129993 And opened an issue, here: http://jira.jboss.com/jira/browse/JBREM-906 Thanks, much!! John View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129846#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...