where I the installation file

Hi Robin,

https://www.joomshaper.com/documentation/joomla-templates/kreativa/quickstart-demo-installation

Installation of Quickstart is very similar to installation Joomla package itself. If you done it before, hmm?

And the installation path will be:

https://your-domain-name.com/installation

If your Joomla installer cannot delete /installation folder after all steps, you have to do that manually. Please rename or delete that folder using FTP tool.

Notice! It's Joomla installator code. This is a very rare error, and usually related to the settings on the hosting.

Have you tried to install raw Joomla 4.4 on that same server before, if not PLEASE TRY. It can be inside subdomain.

Yes, this is correct path. BUt I still don't understand where you have error? Have you unzipped package (zip) before installation?

I will ask AGAIN: Have you tried to install raw Joomla 4.4 on that same server before, if not PLEASE TRY. It can be inside subdomain.