Always one to find the easiest way possible to do things, I thought I'd quickly mention this post from the Opalis Blog:
A new utility has been released by Kelverion that automates the entire installation of the Opalis 6.3 operator console by removing all of the complexity of the install and making it very simple and quick to get up and running.
More details of the util can be found here
You can watch a demo of the util here
And finally you can register for the download here. It's free but you need to fill out a quick form first to get the download link e-mailed to you.