I am completely new to Zen Cart (I've used Opencart for years) and I really don't understand the installation readme file.

I. HOW TO INSTALL

1. Upload all folders/files from zencart_files/ to destination folder on your server.
2. Open .htaccess and change it (you can see an example in it)

II. HOW TO USE

1. Go to Configuration - Simple SEO URLs and enable it.

- I have uploaded the files from the zencart_files folder to the server and selected to merge the folders.
- What do I need to change in the htaccess file and where is the file?
- Simple SEO URLs is not in my Configuration menu.

Do I need to do something with the simple_seo_url.sql file that is included? Like I said I've used Opencart for years so I'm not a total clueless newbie but I can't find any instructions on how to install this and It's driving me nuts!

Any help will be greatly appreciated,
Ty