then one included in jboss 4.2 - jbossws-1.2.1.GA (build=200704151756) I have another problem now. Wstool now (with the above mentioned version) generates "strange array data types" in the jax-rpc file (and it does not generate the corresponding java files) - they where not generated when using the jbossws 1.03 (the one incuded in jboss 4.0.5)... At runtime I know get errors like: [EndpointMetaData] Cannot load class for type: {http://company.com/theIntegration}ArrayOfOpportunityID,com.company.theIntegration.ArrayOfOpportunityID and then I get a: RemoteException occured when invoking web service method!java.rmi.RemoteException: Call invocation failed; nested exception is: | java.io.IOException: Could not transmit message I dont want to edit the jax-rpc file manually so my question is if arrays is handled differently between the versions. My integrations do work when I use jboss 4.0.4GA and 4.0.5GA (and respective "standard jbossws" for the releases) but I have some difficulties then It comes to the one incuded in jboss4.2. It would be great If anyone have some resources, links that I could go to to learn more. I have looked trough some of the documention found at the jbossws site but I think I´m following the examples etc... regards Niclas View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4093524#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...