This looks like the important part:
2010-04-26 16:14:40.049848 wsdl: HTTP ERROR: Unsupported HTTP response status 403 Forbidden (soapclient->response has contents of the response)
2010-04-26 16:14:40.050039 nusoap_client: checkWSDL
2010-04-26 16:14:40.050463 nusoap_client: got wsdl error: HTTP ERROR: Unsupported HTTP response status 403 Forbidden (soapclient->response has contents of the response)

The full...