I guess, I'll keep making posts until someone, someday answers.

Installer doesn't want to work [index.php was online]. Claims that _basic_config.php doesn't have configuration for DB. All data is correct, but the process refuses to continue with installing. This should be very simple.... but a problem.

$allow_evodb_reset = 1;

Removed blog index.php temporarily, once again, because MySql error was showing a page before I had a chance to install the program! Absolute craziness.