I upgraded a network running SBS 2008 to Server 2012 R2. All that is left is to do is dcpomo the SBS server and remove it from the domain. When I run dcpromo I get the error "You did not indicate that this Active Directory domain controller is the last domain controller for the domain domain.local. However, no other Active Directory domain controllers for that domain can be contacted."
The 2012 server has all the FSMO roles. DNS appears to be correct with one exception. On the SBS server when I run dcdiag /test:dns I get the error " Missing AAAA record at DNS server 10.10.0.11:" 10.10.0.11 is the SBS server.
I disabled IP6 but that did not have any effect
I do not get an error on the 2012 server when running dcdiag /test:dns
I turned both firewalls off
netdom query fsmo on both servers shows that the 2012 server has all the fsmo roles
repadmin /showreps is successful
nltest shows successful on both servers from both servers
nltest /dsgetdc:domain /server:newserver and oldserver
I need to find a way to remove AD from SBS 2008 so I can remove it from the network