Unable to open WSDL file

Hi,

I'm trying to interface with an existing microsoft webservice which dates back from 2000 and generated by Microsoft SOAP Toolkit Wizard.  For some reason the structure of the WSDL doesn't seem to comply with the reffered WSDL namespace definition.  I'm getting the following error when adding the WSDL to my new project:

  Caused by: javax.wsdl.WSDLException: WSDLException (at /serviceDescription): faultCode=INVALID_WSDL: Expected element '{http://schemas.xmlsoap.org/wsdl/}definitions'.

Any clue anybody?

Here's the wsdl file attached.

Thanks!