The command is
net time /domain:domain /set
But this works if I go to the NT workstation 4.0 and log on as administrator. So I think the best solution is in my server with the schedule execute this command every day.
But how can I say to my server that the command must be run in a remote workstation. For example in Unix environment is like this:
rsh workstation_name 'net time /domai... '
How can I do this?