You can't with Remote Desktop.

Your best bet to do this would be to use Remote assistance (with the other
user requesting your assistance)

--
Gary Tsang
Microsoft MVP - Windows XP Shell/User
http://www.microsoft.com/mvp


"Pia" <pixie_maiden@hotmail.com> wrote in message
news:%23uPJ3sLEGHA.2040@TK2MSFTNGP14.phx.gbl...
> Hi!
>
> How can I do RD without locking the host machine? I need to show the
> users how to use an application on their local machine.
>
> Thanks.
>
> Pia
>