You'll then be asked to type in your super-user/ administrator password.
Type the administrator password to use when starting this server in Directory Services Restore Mode.
Do you want the Configure Your Server Wizard to synchronize the Administrator's password on this server with the administrator password for Directory Services Restore Mode?
Simply click the update icon( which will appear in the notification area), type in your super-user/ administrator password and follow the instructions on-screen to download and install the updates.