Hello everyone. I have a physical WS2003 that I am trying to re-purpose and it held DC, DNS, DHCP. I've got a new server, WS08R2 as a Hyper V machine currently having all FSMO roles, DNS, and DHCP. When the old 2k3 server is taken off the network, DNS resolution is SLOW (especially on XP machines) and takes a long time for network shares to be pulled up. When the server is connected to the network, network shares come up quickly with no problem. The only system running the computer browser service is the new 2k8 PDC. All IPs are set for DHCP and reflect the proper DNS settings. Where can I look for this problem? Any ideas?