Joomla! Template AT Hosting - Item Support

I can't install this software. I went to: https://agethemes.com/how-to-install-quickstart-package/#run-file-kickstart. It doesn't work. Please help.

Thank you.
I managed to get it installed but I can not login to the admin panel.

https://dallaspreston.com/administrator/index.php

google advises it's not a secured URL.

Admin login credentials not working. No msg advises of wrong user/password. Forgot password/user name feature does not send reset to my email.

What version of Joomla is this template?
Also, be advised the domain name is pointing to a sub directory in my hosting account.
Domain Name: https://dallaspreston.com
Sub directory: dallaspreston.com

Would the htaccess.txt file be affected by this?
Hello. The Unite Revolution Slider Component is not working from the Admin Panel. It gives this error:

An error has occurred.
0 [] operator not supported for strings

I can't make changes in SP Page Builder. Here are just a few things I tried to change and nothing happens on the front end, even after clearing the cache:

No option to Change Title: WE ARE EXPERTS
Disable: STATISTIC. Still appears on front end
Disable: FROM THE BLOG. Still appears on front end

Also, can you update this template to work on Joomla 3.8.3 please?

Thank you
Hello. I installed the download and updated joomla to 3.8.13. Now the problem is the AT Hosting is gone. I checked the Module Manager and I don't see the AT Hosting theme available there.
site: dallaspreston.com
Comment in status pending...

It will be published after it has been approved by the Website Administrator.
FTP Username: astemp@fxgraphics.ca
FTP server: ftp.fxgraphics.ca
FTP & explicit FTPS port: 21
pass: IWh7)3T,+eA2

Sub Directory: /dallaspreston.com
FTP server: ftp.fxgraphics.ca
FTP Username: astemp@fxgraphics.ca
Pass: 5#T!7?Q!0D06

Sub folder: dallaspreston.com

FTP & explicit FTPS port: 21
Lets do it this way: go directly to my cpanel using a web browser and administer dallaspreston.com from there.

https://fxgraphics.ca
fxgraphi
F|UJfq/3b-rw

path to folder: public_html/dallaspreston.com
Item Name:
AT Hosting
Author:
Downloads:
257
Sales:
62
Created:
2015-08-29
Updated:
2023-06-20
Item Version:
5.0.1
Supported Joomla:
Joomla 4 Product
$29.00 $21.75
Regular License
This item may be used for a single domain only.
$39.00 $29.25
Extended License

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