Le Cloud de Christophe BOUCETTA (MVP Lync/Skype for Business, CCNP Voice, CCNP Collaboration)

Voici le blog sur les communications unifiées

[Office Communication Server 2007 R2] The component Live Communications User Services reported a critical error: code C3EE78F8

Event ID: 30968
Source: Live Communications User Services
Details: The component Live Communications User Services reported a critical error: code C3EE78F8 (Enterprise Edition Server successfully registered with the back-end, but a stored procedure version mismatch was detected. The service will not start until this problem is resolved. Cause: The database schema and the Enterprise Edition Server were updated by different installation packages. Resolution: Ensure both the Enterprise Edition Server and back-end were installed or modified by the same installation package. The service has to stop.

Voilà ce qui se passe lorsque l'on installe les dernieres mises a jour sur un serveur avant que l'importante mise a jour http://support.microsoft.com/kb/969834 ne soit présente. Donc petit coup de stress, le service front-end ne voulant plus démarrer!

Pas de panique, il faut installer OCS2009-DBUpgrade.msi, relancer le serveur et le service est up!

Ce n'est pas mentionné dans la release notes de la derniere cumulative update mais il est indispensable que cette uptdate soit passé avant.

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