We currently run a Win2k domain with AD, however we have one single NT4 server left, that being our Wins/DHCP server. We waited to do it last, assuming it would be difficult, and it wasnt hurting anything as NT. Will this be a simple upgrade and will Wins and DHCO convert to the 2000 format, or am I going to have to go through hell? Just trying to get a gauge on this because I have to do this saturday and I dont have another server to work with to build another wins server, so I need to upgrade the existing. I don't want to have to be here all weekend, but whatever it takes. If there is anything I need to do before hand, let me know. I haven't been able to find much info on just upgrading. thanks