A number of Exchange guys are posting in various forums about this error message that appears very early in the Exchange 2013 setup process. The solution is really simple. The issue is brought to light when you get the error message below during step...

http://technet.microsoft.com/fr-fr/magazine/cc462796.aspx?ppud=4 Sauvegarde et restauration Active Directory dans Windows Server 2008 Pour le "system State" : Sauvegardes et restaurations de l'état du système Les sauvegardes de l'état du système, qui...