[xwiki-users] LDAP issue when moving from 8.0 to 8.4.4

Good morning, I had a working set-up, connected to one AD. I am trying to figure out what went wrong during my migration. First, when accessing LDAP admin page of my wiki, "Le service LDAP n'est pas disponible. Veuillez vérifier votre installation." can be seen. 'does not sounds good hum... even if the Then when trying to change the log level to diagnose, I am not able to see the com.xpn.xwiki.user.impl.LDAP.XWikiLDAPAuthServiceImpl class, class referenced in the LDAP section of my xwiki.cfg file, in the list of available classes. Could you please pin point into the right direction? I also browsed the extension, and saw that there is an extension for LDAP authentication when using ActiveDirectory. Is it brand new? Thank you very much for your answers. Regards, MT -- Can you hear the thunder? <table> <div style="width:60%;"> <hr> </div> <p style="font-size:10px; font-family:Verdana;line-height:10px;color:grey;"> <b>Bretagne Angleterre Irlande (Groupe Brittany Ferries)</b><BR><BR> Siège social : Port du Bloscon CS 60 072 29688 Roscoff cedex France - Tél + 33 2 98 29 28 00 - Fax + 33 2 98 29 27 00<BR> Société Anonyme à directoire et conseil de surveillance au capital de 22.831.056 &euro;<BR> RCS Brest 927 250 217 - Code APE 5010Z - Registre des Opérateurs de Voyages et de Séjours N&deg; IMO29100011<BR><BR> Ce message et toutes les pièces jointes peuvent contenir des informations confidentielles à l'intention exclusive de ses destinataires.<BR> Si vous le recevez par erreur, merci de bien vouloir nous en informer, et le supprimer.<BR> This message and any attachments may contain confidential information for the intended recipient only.<BR> If you have received it in error, please contact us, and delete it.<BR> </p> <div style="width:60%;"> <hr> </div> </table>