To be honest with you, I thought 2000/NT was supported, but it looks like its not. To be honest though, all you need is a collection of mac addresses, and I would bet there are a couple of UDFs to do that.

Also see NICInfo()
http://www.kixtart.org/forums/ubbthreads.php?ubb=showflat&Board=7&Number=150839
_________________________
(... better days ahead)