Hi all, When I login to a web application in Windows Server 2008 R2, it say the following:- Unable to authenticate HTTP user identity. Description: An error has occurred during the execution of the current Tracker request. The execution of the Tracker application has been halted, you can click back on your browser to return to the page you were viewing before the problem occurred and continue working or retry the operation. If the problem persists, please report this error to the appropriate person. Offending URL: http://localhost/ABC/LoginPage.aspx Any idea how to troubleshoot this issue? Thank You. Stan

Hello, for IIS questions post in http://forums.iis.net/ forums. You can also check with your Web application Technical Support. This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Microsoft Student Partner Microsoft Certified Professional Microsoft Certified Systems Administrator: Security Microsoft Certified Systems Engineer: Security Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration

OK, Thank You.Stan