I looked around for Primer on installing a new template and although there's a lot of info on making custom templates, I didn't see anything regarding installing a template downloaded from zencart.

Got the .zip file uploaded to my host, extracted and placed in the includes/template/ folder.

went back to my admin screen and selected the new template...

Now I get "The website cannot display the page: when I try to look at my site.

So do I just follow these instructions:
https://www.zen-cart.com/tutorials/i...hp?article=142

Or is there another "How To" that I overlooked?