My situation involves joining an XP client to a 2000 server domain. I was actually connected to the domain without a problem for a while, but now my XP Pro client can't find the server. I've searched several of the discussions on this site and am coming up with nothing I haven't already tried. I can see another XP pro client when I search in the "entire network", but cannot see the 2000 server or 2000 clients, yet my XP Pro says I am part of the domain. I'm running service pack 2, using DHCP assigned IP, disabled the internal firewall, enabled NetBios over TCP/IP, and several other options. What's even more strange is I can ping the router, ping the server, and ping other pre-XP client machines. What am I missing? Any help would be greatly appreciated!