Generated layout from simple Web Service shows no output dat

When trying to create a simple example using a very simple web service that has as input an echoin parameter and as output an echoout parameter, we never get to see the output when we invoke the service. We get no soap faults or errors, we simply do not se any data in the output field returned from the Web Service. The XML follows here…any ideas what is up ? The same WebService can be used from MS Infopath, soapUI, XML-SPY and returns the data without problems. We are actually experiencing the problem with a slight more complicated WebService but if I can find out what I’m doing wrong here, I’m sure we can correct the more complex example.

The URL for the WSDL is available publically here