ProGallery 2 - Is there a step by step tutorial for this?

I have installed the latest ProGallery 2 and am trying to set it up from scratch and am scratching my head a bit.
Is there a simple step by step tutorial on this please?

Ronnie: I think you need to be more specific. Can you really not start at all or are there specific things you can’t figure out? ProGallery can be set up in a variety of ways so it would also be useful to know how you want to set it up: CSV file, warehouse, etc.

I’m assuming you’ve seen this video on ProGallery2, but if not: