Before two weeks, I made web service for JBoss 4.0.2 by jwsdp 1.6. Now I must migrate to JBoss 3.0.7 and my web service doesn't work on the oldest server. I generated the web service with jwsdp 1.1,1.2,1.3 and try on the version 4.0.2 - failure. My question is: is it possible to create web service on JBoss 3.0.7 by jwsdp and if not witch is the way? Thank you for the answers.