The kernel problem with recent updates has been solved. Find the solution here
-- Required MX 15/16 Repository Changes
-- Information on torrent hosting changes
-- Information on MX15/16 GPG Keys
-- Spectre and Meltdown vulnerabilities
-- Introducing our new Website
-- MX Linux on social media: here
-- MX-18.3 Point Release release info here
-- Migration Information to MX-18 here
-- antiX-17.4.1 release info here
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I know the solution for this post. you just run Installer with "root" access because it looks like Window (run as administrator). You click right to Installer and choose "Open root Thunar here" to run as "root". Let me know if you install success!
Know how I know that you didn't read the entire thread? (Anyway, the installer already runs as root.)