WSDLReader error '80020009'

WSDLReader:XML Parser failed at linenumber 0, lineposition 0, reason is: The connection with the server was terminated abnormally HRESULT=0x1: Incorrect function. - WSDLReader:Loading of the WSDL file failed HRESULT=0x80070057: The parameter is incorrect. - Client:One of the parameters supplied is invalid. HRESULT=0x80070057: The parameter is incorrect.

/manuals/QA.asp, line 20