diff --git a/application/language/es_MX/config_lang.php b/application/language/es_MX/config_lang.php
index a6995ca9d..2ea884e68 100644
--- a/application/language/es_MX/config_lang.php
+++ b/application/language/es_MX/config_lang.php
@@ -1,5 +1,4 @@
-<?php 
-
+<?php
 $lang["config_address"] = "Dirección de la Empresa";
 $lang["config_address_required"] = "La Dirección de la Empresa es un campo requerido.";
 $lang["config_all_set"] = "All file permissions are set correctly!";
@@ -27,7 +26,7 @@ $lang["config_barcode_page_width"] = "Ancho de página";
 $lang["config_barcode_price"] = "Precio";
 $lang["config_barcode_second_row"] = "Renglón 2";
 $lang["config_barcode_third_row"] = "Renglón 3";
-$lang["config_barcode_tooltip"] = "Advertencia:Esta característica puede causar que se creen o importen objetos duplicados. No lo use si no quiere códigos de barras duplicados.";
+$lang["config_barcode_tooltip"] = "Advertencia: Esta función puede hacer que se importen o creen elementos duplicados. No lo use si no desea códigos de barras duplicados.";
 $lang["config_barcode_type"] = "Tipo de código de barras";
 $lang["config_barcode_width"] = "Ancho (px)";
 $lang["config_bottom"] = "Final";
@@ -155,8 +154,8 @@ $lang["config_invoice_email_message"] = "Invoice Email Template";
 $lang["config_invoice_enable"] = "Enable Invoicing";
 $lang["config_invoice_printer"] = "Invoice Printer";
 $lang["config_invoice_type"] = "Invoice Type";
-$lang["config_is_readable"] = "";
-$lang["config_is_writable"] = "is writable, but the permissions are higher than 750.";
+$lang["config_is_readable"] = "es legible, pero los permisos están configurados incorrectamente. Configúrelo en 640 o 660 y actualice.";
+$lang["config_is_writable"] = "se puede escribir, pero los permisos están configurados incorrectamente. Configúrelo en 750 y actualice.";
 $lang["config_jsprintsetup_required"] = "Warning: This functionality will only work if you have the FireFox jsPrintSetup addon installed. Save anyway?";
 $lang["config_language"] = "Language";
 $lang["config_last_used_invoice_number"] = "Last used Invoice Number";
@@ -177,11 +176,11 @@ $lang["config_location_configuration"] = "Stock Locations";
 $lang["config_location_info"] = "Location Configuration Information";
 $lang["config_logout"] = "Do you want to make a backup before logging out? Click [OK] to backup or [Cancel] to logout.";
 $lang["config_mailchimp"] = "Mailchimp";
-$lang["config_mailchimp_api_key"] = "Mailchimp API Key";
-$lang["config_mailchimp_configuration"] = "Mailchimp Configuration";
+$lang["config_mailchimp_api_key"] = "Mailchimp Clave API";
+$lang["config_mailchimp_configuration"] = "Configuración de MailChimp";
 $lang["config_mailchimp_key_successfully"] = "API Key is valid.";
 $lang["config_mailchimp_key_unsuccessfully"] = "API Key is invalid.";
-$lang["config_mailchimp_lists"] = "Mailchimp List(s)";
+$lang["config_mailchimp_lists"] = "Lista (s) de MailChimp";
 $lang["config_mailchimp_tooltip"] = "Click the icon for an API Key.";
 $lang["config_message"] = "Message";
 $lang["config_message_configuration"] = "Message Configuration";
@@ -202,10 +201,10 @@ $lang["config_number_locale"] = "Localization";
 $lang["config_number_locale_invalid"] = "The entered locale is invalid. Check the link in the tooltip to find a valid locale.";
 $lang["config_number_locale_required"] = "Number Locale is a required field.";
 $lang["config_number_locale_tooltip"] = "Find a suitable locale through this link.";
-$lang["config_os_timezone"] = "";
+$lang["config_os_timezone"] = "Zona horaria OSPOS:";
 $lang["config_ospos_info"] = "Información de instalación OSPOS";
 $lang["config_payment_options_order"] = "Payment Options Order";
-$lang["config_perm_risk"] = "Permissions higher than 750 leaves this software at risk.";
+$lang["config_perm_risk"] = "Los permisos incorrectos ponen en riesgo este software.";
 $lang["config_phone"] = "Company Phone";
 $lang["config_phone_required"] = "Company Phone is a required field.";
 $lang["config_print_bottom_margin"] = "Margin Bottom";
@@ -251,7 +250,7 @@ $lang["config_receipt_template"] = "Receipt Template";
 $lang["config_receiving_calculate_average_price"] = "Calc avg. Price (Receiving)";
 $lang["config_recv_invoice_format"] = "Receivings Invoice Format";
 $lang["config_register_mode_default"] = "Default Register Mode";
-$lang["config_report_an_issue"] = "";
+$lang["config_report_an_issue"] = "Reportar un problema";
 $lang["config_return_policy_required"] = "Return policy is a required field.";
 $lang["config_reward"] = "Reward";
 $lang["config_reward_configuration"] = "Reward Configuration";
@@ -291,10 +290,10 @@ $lang["config_tax_included"] = "Tax Included";
 $lang["config_theme"] = "Theme";
 $lang["config_thousands_separator"] = "Thousands Separator";
 $lang["config_timezone"] = "Timezone";
-$lang["config_timezone_error"] = "";
+$lang["config_timezone_error"] = "La zona horaria de OSPOS es diferente a su zona horaria local.";
 $lang["config_top"] = "Top";
 $lang["config_use_destination_based_tax"] = "Use Destination Based Tax";
-$lang["config_user_timezone"] = "";
+$lang["config_user_timezone"] = "Zona horaria local:";
 $lang["config_website"] = "Website";
 $lang["config_work_order_enable"] = "Work Order Support";
 $lang["config_work_order_format"] = "Work Order Format";