I have a PPOE (Dynamic IP)DSL connection that have connected to a SonicWall Firewall to a HP switch w/4 clients. The server OS is win2kadv svr. I want to setup a BDC that will run Exchange2k and IIS/ftp etc. I utilize ArtofDNS to update my HostnameIP but I have no idea how to setup this enviornment with the dynamic HostnameIP. I dont have a domain name registered with the ArtofDNS service only the hostname. I have the PDC running with Active Directory and I can add additional users and machines to the domain. When I try to add a BDC to the domain and configure Active Directory it cant find the domain?? Help? If there is any add info needed I would be happy to provide.