Welcome to our community
I'm a bit confused here. When you say you "have a free copy
of RoboHelp", what exactly does that mean? You won a copy at some
event? Or do you mean that you are using the trial version?
What exactly is "greyed out"? Do you mean the Publish button?
The final dialog offers a View Output button. Have you tried
using that?
Have you considered training?
Cheers... Rick