Hi all, i am setting up a virtual lab on my hyper-v host. I have created two internal virtual networks and configured RRAS on the hyper-v host to route between the virtual networks. All pings and seems to work nicely. i have created a DC in one virtual network but i now want to create another DC in the other virtual network but on a child domain of the first forest root domain. Do i need to do anything with sites and services or domains and trusts to get this to work? I tried to create the child domain last night but i got a dns error when i tried to join the child domain to the forest root domain. I didnt spend much time troubleshooting to be honest and im on my break at work so i thought i would try and get a heads up on it for tonight when i try again. Thanks