function event_tickets_plus_show_fail_message() {
	event_tickets_plus_setup_textdomain();

	if ( ! current_user_can( 'activate_plugins' ) )
		return;

	$url = add_query_arg( array(
		'tab'       => 'plugin-information',
		'plugin'    => 'event-tickets',
		'TB_iframe' => 'true',
	), admin_url( 'plugin-install.php' ) );

	$title = esc_html__( 'Event Tickets', 'event-tickets-plus' );

	echo '<div class="error"><p>';

	printf(
		esc_html__( 'To begin using Event Tickets Plus, please install and activate the latest version of %1$s%2$s%3$s and ensure its own requirements have been met.', 'event-tickets-plus' ),
		'<a href="' . esc_url( $url ) . '" class="thickbox" title="' . $title . '">',
		$title,
		'</a>'
	);

	echo '</p></div>';
}