Well... since you dug this one up from its grave...

Flaap,
NBTSTAT is usually my first tool for interactive because it works on Wintendo as well, however it will not always report the logged on user if that user has logged on to more than one PC.

For NT/2K, I rely on NetUsers.exe from http://www.systemtools.com/free_frame.htm

Jack,
I believe the topic of this thread has to do with ascertaining the currently logged on user for a remote PC.

Gonna go wash my hands now...

_________________________
Give a man a fish and he will be back for more. Slap him with a fish and he will go away forever.