I don't have any experience with it, but that's how I read the KB article.
FWIW, this post seems to agree http://www.winsysadminblog.com/2012/08/upgrading-your-current-kms-server-server-2008-r2-to-support-windows-8-and-server-2012-activation/ Jeff On Wed, Oct 3, 2012 at 12:46 PM, Michael B. Smith <mich...@smithcons.com>wrote: > I was under the impression that if I applied KB 2691586 and then used my > Server 2012 KMS key, my KMS server would also validate Server 2008 R2 > servers. But it isn’t working.**** > > ** ** > > Am I mistaken? Does anyone have any knowledge/experience with this?**** > > ** ** > > Regards,**** > > Michael B.**** > > ** ** > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to listmana...@lyris.sunbeltsoftware.com > with the body: unsubscribe ntsysadmin > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe ntsysadmin