Hello Ole, After extracting the interface, I got farther, but this is the result now: Running JBossWS wstools for [DemoProject] | directory: C:\Documents and Settings\Mark\workspace2\DemoProject | command: cmd.exe /C C:\jboss-4.0.5.GA\bin\wstools.bat -cp build/classes -config C:\DOCUME~1\Mark\LOCALS~1\Temp\wstools-config3273.xml -dest C:\Documents and Settings\Mark\workspace2\DemoProject\ejbModule | =========================================================================" | . | WSTools Environment | . | JBOSS_HOME: C:\jboss-4.0.5.GA\bin\\.. | . | JAVA: C:\Program Files\Java\jdk1.5.0_06\bin\java | . | JAVA_OPTS: | . | =========================================================================" | . | Failed to update deployment descriptor | Regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3981935#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...