The system is checking your credentials in the ">Authentication Server. These are the results of the credential checking procedures
If you think you've already done the authentication process and you don't have valid credentials, maybe you could check your preferences in your web browser and see if cookies are enabled.
You can check again the status of your credentials using the Test button, or erase the credentials currently stored by your browser using the Logout button.
It is also possible to change the status of your credentials accessing the ">Authentication Server.