Hi Alex, I already found where's the problem (I had to debug this machine remotely to discover this). It's not related to jbossxb but to wrong jbossws.jboss.org machine setup. This machine returns html document on request to http://somens, although neither this web page nor the somens machine doesn't exist. I already asked helpdesk to configure this machine properly to don't behave this ugly way. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4178447#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...