I have now gotten up to the same error as he had here: run-eclipse-plugin-builder: [java] java.lang.NoClassDefFoundError: org/eclipse/core/launcher/Main [java] Exception in thread "main" [java] Java Result: 1 All get dependencies have gone through fine. What is this section dependent on from the docbook.support resources. Thats what we were just having problems building on this system, until we upgraded the CVS version. James Ratcliff View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3963607#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...