I don't think it's a keycode issue. We should be able to have multiple wallboards. After a certain number we have to "echo" the wallboard from an existing one. We're only trying to use two, plus one on the RCC computer.

I didn't know the port number had to be incremented by one for each instance. I did that on the RCC, but I don't see where there is anywhere to configure this on the client install.