Let's go back to the basics...
You have not loaded a "template"... you have loaded a PLATFORM for eCommerce.
For this PLATFORM to work, you will need a set of FILES and a corresponding MySQL DATABASE.
You have used FILEZILLA to send all the FILES to your server.
Now, you need a DATABASE to be linked to your file system.
In your hosting C-PANEL, you need to CREATE A DATABASE (call it
shop).
Then you need to create a DATABASE USER (any name - keep- it simple)
MAKE A NOTE OF IT
...and give that user a PASSWORD (at least 8 characters).
MAKE A NOTE OF IT
Then you need to ASSIGN that user to the database, and give him ALL PRIVILEGES.
(This is all done in your hosting account c-panel. There should be a video tutorial showing you how to create a database and assign a user to it.
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So... you now have ALL the zencart files on the server, AND you have a database which the platform will use.
Now, proceed with the INSTALLATION by typing into a browser:
http://www.your_website.com/zc_install
Follow on-screen instructions, making sure to put in the correct information about the database,
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