I work for a school system and am considering upgrading our domain (finally) to W2K. There are currently 5 networks, each with a BDC. I replaced the PDC over the Xmas break, but was hesitant to upgrade the OS at that time because I suspected there would be problems to resolve and I did not want to throw an upgrade to W2k in the list of possible reasons why there was a problem. Now that all issues are resolved with that upgrade, I would now like to upgrade the OS. This server is the PDC for an existing domain, the DHCP, WINS, and print services server for the high school, and an internal DNS server. How smoothly will all these services move over to the new OS? The only service I could possibly move over to another server would be the print services (only one printer anyway). Will the existing NT 4 BDCs still recognize this server as the PDC? I am the only network engineer here and the school budget will not pay for either help or classes. I do not have a testbed on which I can test out the process.