Problem solved. The SDK neglected to add.....
<%@ Import Namespace="System.Net" %>
and.....
Dim Service As MathServiceVB.MathService = New MathServiceVB.MathService()
--> Service.Credentials = System.Net.CredentialCache.DefaultCredentials
......in the MathServiceClient.aspx file.
I used windiff to compare it with an aspx file in a service sample that was
working.
Cheers
robhetlam@hotmail.com
www.wind-storm.com