A few days ago, one of our customers had a time issue with Active Directory. This post contains guidance by a small army of Microsoft PFEs, support professionals and developers. If you have any questions about the recommendations in this post, feel free to give CTS a call and they can guide you through the recovery. Recovering from a time rollback is a complex situation so read each step carefully and don’t skip ahead or you’ll make the problem worse. Also this post is going to be a long one and will probably break the record for additional links so you’ll want to get comfortable.

For the full story and details, see http://blogs.technet.com/b/askpfeplat/archive/2012/11/23/fixing-when-your-domain-traveled-back-in-time-the-great-system-time-rollback-to-the-year-2000.aspx.