Adrian,
This is what I would check next. Open the WSDL file from Notepad, and go to the bottom of the file, find the "soap:adress location" line and make sure the URL is correct.

And I would remove the quotes and use the short pathname for ISAPI mapping to test if it breaks too.

Wan

>Hi Wan
>
>I thought this was going to fix it.
>
>Although i had added the ISAP mapping, I had used quotes to cope with the space in path not the short progra~1 method.
>
>But unfortantly this did not fix it. same error message
>
>Interesting paper thou.
>
>Thanks
>
>Adrian