erreur : no service defined

[mimoza]

quand j'essaie de generer les fichiers de config nagios j'obtiens tout le temps les memes erreurs

Checking services...
Error: There are no services defined!
Checked 0 services.
Checking hosts...
Warning: Host 'server_dedibox' has no services associated with it!
Warning: Host 'server_dedibox' is not a member of any host groups!
Checked 1 hosts.
Checking host groups...
Error: There are no host groups defined!
Checked 0 host groups.
Checking contacts...
Error: There are no contacts defined!
Checked 0 contacts.
Checking contact groups...
Error: There are no contact groups defined!


alors qu'il existe bien des services et des hosts groups, j'ai ete verifie dans la base de donnees d'oreon, il sont meme marqués active....

mais que ce passe t-il??