UltraVNC

Thanks B. I'll look into the MS password options.
Its not that I don't trust the users it just that only one person at a time can change my receiver frequency or move the antenna and as far as I can see a admin user would not know that another admin user is on line at the same time.

I'm running on a Windows 7 machine and it works fine for me so I know its possible.
Did you set up two passwords (one full, the other view only) and then used the view only?
Did you install as an administrator?
Good Luck.

But does that allow more than one admin. user? That's what I'm trying to stop.

Is there a configuration that would allow a single user with VNC Password at a time but several View-Only Password users?

I have a problem when several VNC Password users attempt to control hardware on my computer.
Thanks.