We are gradually doing upgrades to our clients, and we are migrating to XP professional. now I have noticed that when I attempt to browse a client via explorer (i.e. \\CLIENT\c$\Program Files\) I get an error after a long time. In addition when I try to pull up the client's local groups in the Hyena administration program, I get "RPC server unavailable."
So these XP machines work perfectly on the network, but I cant access them at all, not just root, but even with a \\CLIENT\ attempt.
All of my 2000 clients are accessable.