Login Screen Appears even after validating the Credentials

[Rahul Ganguli]

Hi All,

I have installed Cognos 10.1.1 on WebSphere and using IBM HTTP Server.
This is a distributed installation.

I am integrating the Cognos Authentication with ADAM.

I am able to start the Service and get the welcome page.

But now I am facing the following two issues.
1. When I go to Cognos Administration I get the following error in the header. Here I am able to see all the Admnistartion items and tabs but the top header is not appearing.
invalidCredentials
Unexpected exception while executing the xml pipeline process 'logic'
2. When I am disabling the anonumous access and try to to open cognos portal, I get a login page. If I enter valid credentilas it tries to load a new page but again gets back to the login screen. But if I enter a invalid credential, it gives a message of invalid username and password. (Cognos connection is accessible using anonymous access)

Attaching the snapshot for first issue.

Has anybody faced similar problem in past.

Regards,
Rahul