Addusers.exe create & delete users, it does not modify the existing account.

I think Net User.exe (Win2000 Resource kit command) can do this, but I have some inquiries about it.

Net User.exe User name /Active:No

This worked fine and disabled the account locally. When I wanted to perform the same thing on the domain, it did not work.

Net User.exe User name /Active:No /Domain controller name

Is the reason because in this case the command should be executed on the Domain controller it self?

If yes, Is there any other tool to modify user account on specific Domain Controller thru a workstation?