We have detected you have version <span class="media-file-remote-version"></span> of WP Sync DB Media Files at <span class="media-files-remote-location"></span> but are using 1.1.4b1 here. Please go to the <a href="https://www.tabulawoods.it/wp-admin/plugins.php">Plugins page</a> on both installs and check for updates.