I am having an issue with one of my computers. I have posted this question before but it seems to have gotten ignored or something. I am trying to install a new server into my network. I have gotten the computer installed and it is a member of the network without a problem, but I cannot get the computer to become a domain controller. I have tried to ping the other Domain Controller and this returns void. I, however, am able to go through my network and view all the computers on the network and access them, including the domain controller. I cannot run the command ipconfig /registerdns on the domain controller because it tells me that it cannot find the file. Does anyone have any ideas?