When you go to the PMA.slidebox administrative site (your system admin can tell you where it resides), you see a login screen:

In order to pass this login screen, you need to login with an active PMA.core user account.

For your convenience, we indicate which server the account is used for authentication purposes.

It is important that the PMA.core user account that you user to login to the PMA.slidebox back-end, is an administrative account. Otherwise, you won't be able to access the administration pages.

After you login successfully, you see a screen like this: