UW on "[Plugin: Types] Won't let me Import XML the "choose file" button does not work"

Well I found out how to do it! What I did is open filezila, opened (right click and then edit) the following file: /httpdocs/wordpress/content/plugins/types/includes/import-export.php
I went to find the download button like kozeybash said and changed the following line:
$attributes = !wpcf_admin_import_dir() ? array('disabled' => 'disabled') : array();
to
$attributes = !wpcf_admin_import_dir() ? array('enable' => 'enable') : array();
It just took me about 5 hours to find a solution with what I found here and a bit of perceverance. Hope this helps.