Where do I write annonce, ferme, postit in spipBB 0.43

keep getting this error:
mots_cles_forums : Erreur : Vous devez activer les mot-clefs associés aux forums

I have installed spipbb 0.43 and cfg so everything should work.
And It does ( allmost)
Prérequis
• forums_publics : Les forums publics sont bien activés dans SPIP
• articles_mots : Les mot-clefs sont bien activés dans SPIP
• mots_cles_forums : Erreur : Vous devez activer les mot-clefs associés aux forums
• CFG : Plugin requis installé
• BALISESESSION : Plugin requis manquant
• spip_visites_forums : Table de SpipBB correctement installée
• spip_auteurs_spipbb : Table de SpipBB correctement installée
• spip_spam_words : Table de SpipBB correctement installée
• spip_spam_words_log : Table de SpipBB correctement installée
• spip_ban_liste : Table de SpipBB correctement installée

The only problem is that I have to activate the mot-clef to the forums.
But I did that.
Used the words:
annonce
ferme
postit

And did « associate » them to one article…
( forum->article) and (forum->sublevel->article ) both articles has the following mots_cles associated…:annonce, ferme, postit
But nothing happens…

So my quistion is:
do I have to modify any files and upload them via ftp
Any schmod to 777
any modification of spip 1.92.c ( chmod/move files/)
any renaming any files anywhere ( like in gafo spip)
Any moving any files in plugin spipbb
any delete cache, scmod cache etc…

Guess its quite simple, so please telle me what im overlooking…

kindly
Tom