We are currently using a Windows 2008 R2 Web Server running IIS 7.0. We have an application written by a third party vendor in C#.net ver 2.0 and ASP.net. The application uses a seperate SQL 2008 R2 Report server to generate reports. The application has been configured to run in a seperate application pool called demo in classic mode. Whenever we try to run a report we get the error message
The request failed with HTTP status 401: Unauthorized.
Does anyone have any idea what may be causing this problem? Any help is greatly appreciated.