I'm new to JBOSS but I can configure juddi on previos versions of JBOSS with MySQL and its working fine but when I try on JBOSS 4.2.0GA I get an error code 500 while publishing or making some inquiry while jUDDI is happy. Error log is like "ERROR org.apache.juddi.registry.AbstractService - Unable to create message factory for SOAP: org.jboss.ws.core.soap.MessageFactoryImpl ERROR org.apache.juddi.registry.AbstractService - A serious error has occured while assembling the SOAP Fault." Could anyone please tell me where am I doing wrong. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4048873#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...