MSSOAP and Domino server

I have installed MSSOAP 3.0 on Windows server 2003 and was able to get data from an external Convert Temperature web service on the client and as scheduled agent.

However, I have a .net 2.0 web service which I can only read on Notes client and NOT as scheduled agent. I think it has something to with security on the file. The error I am getting is:

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. - 15

Can anyone help?