help pls, acces denied to user interface

[aapie1233]

Hey, I recently made a new computer and wanted to turn the old one in to a home server.
So i installed Nas on the old PC and evrithing went fine.
But when i wanted to get into the user interface it said: 'toegang geweigerd (=access denied).
What can I do to fix this problem and get into the interface?

 

[dlavigne]

Are you logging in as the root user using the password you specified during the install?