diff --git a/install/lang/no/error.php b/install/lang/no/error.php
index 7a33b7188ed..1b245c1f5f5 100644
--- a/install/lang/no/error.php
+++ b/install/lang/no/error.php
@@ -33,8 +33,8 @@ defined('MOODLE_INTERNAL') || die();
 $string['cannotcreatedboninstall'] = '<p>Kan ikke opprette databasen.</p>
 <p>Den angitte databasen eksisterer ikke og oppgitt bruker har ikke rettigheter til å opprette databasen.</p>
 <p>Portaladministratoren må derfor verifisere databaseoppsettet.</p>';
-$string['cannotcreatelangdir'] = 'Kan ikke opprette mappen \'lang\'.';
-$string['cannotcreatetempdir'] = 'Kan ikke opprette mappen \'temp';
+$string['cannotcreatelangdir'] = 'Ii sáhte ráhkadit máhpa \'lang\'.';
+$string['cannotcreatetempdir'] = 'Ii sáhttán ráhkadit máhpa \'temp\\';
 $string['cannotdownloadcomponents'] = 'Kan ikke laste ned komponentene.';
 $string['cannotdownloadzipfile'] = 'Kan ikke laste ned ZIP-fil.';
 $string['cannotfindcomponent'] = 'Kan ikke finne komponenten.';
diff --git a/install/lang/no/install.php b/install/lang/no/install.php
index 57047f6d0b2..7b0f813019c 100644
--- a/install/lang/no/install.php
+++ b/install/lang/no/install.php
@@ -30,7 +30,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$string['admindirname'] = 'Adminmappe';
+$string['admindirname'] = 'Adminmáhppa';
 $string['availablelangs'] = 'Tilgjengelige språkpakker';
 $string['chooselanguagehead'] = 'Velg et språk';
 $string['chooselanguagesub'] = 'Velg språk (bare for INSTALLASJONEN). Du vil kunne velge språk for nettsted og bruker på et skjermbilde senere.';
@@ -88,5 +88,5 @@ $string['welcomep40'] = 'Denne pakken inkluderer også  <strong>Moodle {$a->mood
 $string['welcomep50'] = 'Bruken av alle applikasjoner i denne pakken er administrert av egne lisenser. Hele <strong>{$a->installername}</strong>-pakken er <a href="http://www.opensource.org/docs/definition_plain.html">
 åpen kildekode</a> og er distribuert under  <a href="http://www.gnu.org/copyleft/gpl.html">GPL</a>-lisensen.';
 $string['welcomep60'] = 'De følgende sidene vil vise deg gjennom noen enkle steg for å konfigurere og sette opp <strong>Moodle</strong> på datamaskinen din. Du kan godta standardinnstillingene, eller justere dem etter egne behov hvis du vil.';
-$string['welcomep70'] = 'Klikk på "Neste" knappen under for å fortsette med <strong>Moodle</strong>-installasjonen';
+$string['welcomep70'] = 'Coahkkal "Boahtte"-boalu joatkit<strong>Moodle</strong>-installašuvnnain';
 $string['wwwroot'] = 'Web addresse';
diff --git a/install/lang/ps/moodle.php b/install/lang/ps/moodle.php
new file mode 100644
index 00000000000..cf22f64861b
--- /dev/null
+++ b/install/lang/ps/moodle.php
@@ -0,0 +1,34 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Automatically generated strings for Moodle installer
+ *
+ * Do not edit this file manually! It contains just a subset of strings
+ * needed during the very first steps of installation. This file was
+ * generated automatically by export-installer.php (which is part of AMOS
+ * {@link http://docs.moodle.org/dev/Languages/AMOS}) using the
+ * list of strings defined in /install/stringnames.txt.
+ *
+ * @package   installer
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$string['moodlelogo'] = 'د موډل نښان';
+$string['next'] = 'بل';
diff --git a/install/lang/se/error.php b/install/lang/se/error.php
index 69fc065843c..6faab0995a4 100644
--- a/install/lang/se/error.php
+++ b/install/lang/se/error.php
@@ -30,6 +30,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
+$string['cannotcreatelangdir'] = 'Ii sáhte ráhkadit máhpa \'lang\'.';
+$string['cannotcreatetempdir'] = 'Ii sáhttán ráhkadit máhpa \'temp\\';
 $string['cannotsavemd5file'] = 'Ii sáhte vurket md5-fiilla.';
 $string['cannotsavezipfile'] = 'Ii sáhte vurket ZIP-fiilla.';
 $string['wrongzipfilename'] = 'Boasttu ZIP-fiilanamma.';
diff --git a/install/lang/se/install.php b/install/lang/se/install.php
index a70df1c100a..b5fc49543f4 100644
--- a/install/lang/se/install.php
+++ b/install/lang/se/install.php
@@ -30,6 +30,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
+$string['admindirname'] = 'Adminmáhppa';
 $string['availablelangs'] = 'Giellapáhkat mat leat gávdnamis';
 $string['chooselanguagehead'] = 'Vállje giela';
 $string['chooselanguagesub'] = 'Vállje giela (dušše installašuvdnjii). Don sáhtát válljet neahttabáikki ja geavaheaddji giela šearbmagovas maŋŋelaš.';
@@ -38,3 +39,4 @@ $string['clialreadyinstalled'] = 'Fiila config.php gávdno jo. Geavat admin/cli/
 $string['databasename'] = 'Diehtovuođđonamma';
 $string['langdownloaderror'] = 'Dađibahábut ii installerejuvvon giellapáhkka "{$a}". Installašuvdnaproseassa joatká eaŋgalsgillii.';
 $string['phpextension'] = '{$a} PHP gilkor';
+$string['welcomep70'] = 'Coahkkal "Boahtte"-boalu joatkit<strong>Moodle</strong>-installašuvnnain';