WSDLReader error '80020009'

WSDLReader:XML Parser failed at linenumber 0, lineposition 0, reason is: The download of the specified resource has failed. 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.

C:\INETPUB\WWWROOT\DISCAKADEMI.COM\NTR\../va35/inc_session_lib.hrm, line 492