What version of JBoss AS?
Here are some discussions on 5.0.0 and 5.0.1
5.1.0 should be similar
It's the RedHat SOA bundle, the AS is version 4.3.0 according to the version.txt file.
I've followed the steps that seem to be correct in the wiki-guide, maybe it will work after all :)
EAP 4.3, which is what you have, is JBoss AS 4.2.1 + patches + JBoss Messaging. Therefore, follow the wiki for everything except JBoss Messaging, and follow the forum posts I provided for Messaging.