I last used Backlight back in 2016 (I don’t even remember what version it was). Today, I bought Backlight 6 and I’m trying to install it as a fresh install (not attempting an upgrade). I moved all the old directories into an archive directory to avoid any interference and then uploaded Backlight 6 into the ~/public_html folder.
When I open backlight/installer it prompts for the order id and email, which I enter, and then it shows a blue button to “Start Install”. After clicking the button it gives a red error box saying “Unable to install Backlight: order does not include Backlight 2”. I confirmed that my order includes Backlight 6 along with the Galleria and Theater add-ons.
Server is running PHP 7.3.33
Thank-you in advance for any assistance.