Has anybody successfully set up an xa-datasource for firebird in JBoss 5? I tried via <tx-connection-factory> but keeps gettings strange errors when I try to deploy my application (see http://lists.jboss.org/pipermail/jboss-user/2009-January/144588.html)
And how would I have to declare an xa-datasource via <xa-datasource>?

--Heiko