UltraVNC

If I check the box for local, does than mean only the local admin, or both domain and local admin?

Well the "domain admins" group should be a member of the local administrators group. You should be able to see this if you go on one of your domain machines and look at the local administrators ...

What I'm currently doing is deploying an ini file when I do the install on the client. The Ini file tells it how to configure the admin properties of the server. If I remember right the easiest way to do this is to install vnc on a machine and setup the groups you want.

If you have a single domain ...

I noticed that's the executable for the directx viewer. If I try to run it I get an error stating the application failed to start because the side by side configuration is incorrect.

Activation context generation failed for "C:\Program Files\UltraVNC\vncviewer_tab.exe".Error in manifest or policy file "" on line . A component version required by the application conflicts with another component version already active. Conflicting components are:. Component 1: C:\Windows\WinSxS ...