Hi, Since upgrading to JbossWS 1.2.x I have interoperability issues with .Net 2.0 clients. For some reason I lose Integer values. They are received by my JBoss web services as null values. Calling the same web service from a client like SoapUI works nicely. Please help! Using annotations what is the preferred configuration for .Net 2.0 interoperability? Thanks, Claus View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4040174#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...