Problem with WebService using NB6.8 and Sun Java System Web Server 7.0

[Canwiper]

Hello Forum,

I have problems creating WebServices with NB6.8 and Sun Java System Web Server 7.0.
I created a new Web Application and added a new WebService with the NB wizard (as described in different tutorials).
When I run the project with NB, the WebService can't be found on the Webserver
"The requested object does not exist on this server"

The WebServer logs amongst others the following:
[03/May/2010:14:56:44] failure ( 3988): Null component com.sun.web-14:type=JspMonitor,name=jsp,WebModule=//[myserver]/HelloWebService,J2EEApplication=null,J2EEServer=none

[03/May/2010:14:56:44] warning ( 3988): for host [myserver] trying to GET /HelloWebService/hello, send-file reports: HTTP4142: can't find d:/sun java web server 7/[myserver]/docs/HelloWebService/hello (File not found)

I'm not too familiar with WebServices but I found that there is no wsdl file generated in the NB project.
Furthermore the folders mentioned in the log entry are not generated.
Do I need to configure these settings manually?
Obviously the problem is that the folders and the wsdl file are not generated.
Should it not work by just creating the WebService with NB and deploy it?
Or are there some specific settings I have to do within NB or Sun JSWS?

Thanks a lot in advance and Regards

Tim