I have a NT4 network with 1 domain and some win2000 box and some winxp box.
Sometimes it happens that I see many packet between my winxp oc and an win2000 or winnt pc/server; these packets have "Microsoft-DS" protocol, port 445 and other port.

I inserted MaxWorkItems=256 in registry, but nothing is changed.

Could someone explain me this fact?

Thanks!