phpvirtualbox login data?

Hey there,
i installed OMV 0.5.52 and the virtualbox package from omg-extras.org
everything runs well, but now i can't login to the phpvirtualbox interface, i don't know the password for the user vbox.
when i change the config.php with the "user" and "pass" variable, virtualbox can't connect to the web server.
thanks for your help,
kpax

heyho,
the default username is admin and the default password is admin, too
sorry for this topic.