How did you do this migration? ADprep the 2000 dc and then join the 2003 as a DC to the 2000 domain? 2003 dc running dns server?
It would be a huge mistake to just "shutdown" the 2000 Dc. Proper method is to dcpromo it down and then remove it.
It would be a huge mistake to just "shutdown" the 2000 Dc. Proper method is to dcpromo it down and then remove it.