I know that is working on Linux servers, that is obvious if I am installing on webhosting the quickstart.
I tried again, with the re-downloaded files the installation and get the same error. And suddenly, after repeated attempts to iinstall the database, finnaly get an installation. But still I am not satisfied, because the message for delete installation folder didnțt appear and in the language file (Romanian) cannot be installed from the installation.
I have a few JoomShaper templates installed on Linux servers and if I try to go on localhost (wamp64 on Windows), with Akeeba backups, I cant install anything. Is very strange and annoying, because I wanna see if the 2.0.4 Helix Ultimate is working to update from 1.1.4 version (all of them are custom, so...), I can't test this anymore.