Hi Jeremia As I understand it, for AD to work correctly, your DC must be the DNS server for your clients. I would also move the DHCP server back to your DC. Have you changed your DC's DHCP scope to point to the new router's IP as the default gateway? I set my DC's to point to themselves for DNS, and I don't configure any forwarders to external DNS's either as this has caused problems in the past. Regards Paul