I've followed the instructions here http://msdn.microsoft.com/en-us/library/ms464040.aspx to the letter, when I run disco.exe I get this error:
The HTML document does not contain web service discovery information.
Any suggestions?
I had some problems with the declaration:
<% @ WebService Language="C#" Class="MOSS_WebServices.My_Services, MOSS_WebServices ,
Version=1.0.0.0, Culture=neutral, PublicKeyToken=1b40cb3309a7591b" %>