I followed the walkthrough to start learning how to connect to web services in Nav 2009.http://msdn.microsoft.com/en-us/library/dd355316.aspx
I typed in the code exactly as it is, but when I run it, I get a WebException was unhandled error at the
Customer list = service.ReadMultiple(filter.ToArray(), null, 100);
line. The error says 'The request failed with HTTP status 401: Unauthorized'.
Does anyone have an idea of what is causing this and how I can fix it?