Nas4Free installed as USB Embedded, after using for several Month, admin Password did not work anymore. Resetting from local WebGui reset had no effect (see attachment, the admin user is not recognized).
After a factory reset and a new configuration, admin user is resettable again.
Then, after changing the admin-password, we have the same problem as before.
LDAP access, NFS, rsync. SMART and powerd enabled.