diff --git a/install/lang/ca/error.php b/install/lang/ca/error.php
index 2f31a88164b..83a28578aa3 100644
--- a/install/lang/ca/error.php
+++ b/install/lang/ca/error.php
@@ -40,7 +40,7 @@ $string['cannotsavezipfile'] = 'No s\'ha pogut desar el fitxer zip';
 $string['cannotunzipfile'] = 'No s\'ha pogut descomprimir el fitxer';
 $string['componentisuptodate'] = 'El component està al dia';
 $string['downloadedfilecheckfailed'] = 'Ha fallat la comprovació del fitxer baixat.';
-$string['invalidmd5'] = 'El md5 no és vàlid';
+$string['invalidmd5'] = 'L\'md5 no és vàlid. Torneu-ho a provar';
 $string['missingrequiredfield'] = 'Falta algun camp necessari';
 $string['remotedownloaderror'] = 'No s\'ha pogut baixar el component al vostre servidor. Verifiqueu els paràmetres de servidor intermediari. Es recomana l\'extensió cURL.<br /><br />Haureu de baixar manualment el fitxer <a href="{$a->url}">{$a->url}</a>, copiar-lo a la ubicació "{$a->dest}" del vostre servidor i descomprimir-lo allí.';
 $string['wrongdestpath'] = 'El camí de destinació és erroni';
diff --git a/install/lang/de/admin.php b/install/lang/de/admin.php
index bbf2a254b8d..1bf73b84e19 100644
--- a/install/lang/de/admin.php
+++ b/install/lang/de/admin.php
@@ -31,14 +31,14 @@
 defined('MOODLE_INTERNAL') || die();
 
 $string['clianswerno'] = 'n';
-$string['cliansweryes'] = 'j';
+$string['cliansweryes'] = 'y';
 $string['cliincorrectvalueerror'] = 'Fehler: Falscher Wert "{$a->value}" für "{$a->option}"';
-$string['cliincorrectvalueretry'] = 'Falscher Wert - versuchen Sie es nochmal';
+$string['cliincorrectvalueretry'] = 'Falscher Wert - bitte nochmal';
 $string['clitypevalue'] = 'Wert eingeben';
-$string['clitypevaluedefault'] = 'Wert eingeben. Drücken Sie Enter, um den Standardwert zu benutzen ({$a})';
+$string['clitypevaluedefault'] = 'Wert eingeben oder Standardwert benutzen ({$a})';
 $string['cliunknowoption'] = 'Nicht erkannte Optionen: 
   {$a}
-Für Hilfe nutzen Sie bitte die Hilfefunktion.';
-$string['cliyesnoprompt'] = 'tippen Sie y (für yes=ja) oder n (für no=nein)';
+Hilfe wird über die Option -help angezeigt.';
+$string['cliyesnoprompt'] = 'y (yes=ja) oder n (no=nein) eingeben';
 $string['environmentrequireinstall'] = 'muss installiert und aktiviert sein';
 $string['environmentrequireversion'] = 'Version {$a->needed} ist erforderlich - aktuell ist {$a->current} installiert.';
diff --git a/install/lang/it/admin.php b/install/lang/it/admin.php
index 332cbe8fbfc..ea44466c8be 100644
--- a/install/lang/it/admin.php
+++ b/install/lang/it/admin.php
@@ -40,5 +40,5 @@ $string['cliunknowoption'] = 'Opzioni non riconosciute:
 {$a}
 . Per favore utilizza l\'opzione --help.';
 $string['cliyesnoprompt'] = 'inserisci s (per Si) o n (per No)';
-$string['environmentrequireinstall'] = 'l\'installazione e attivazione è necessaria';
+$string['environmentrequireinstall'] = 'E\' necessaria l\'installazione e attivazione';
 $string['environmentrequireversion'] = 'Versione minima necessaria: {$a->needed}. Versione in uso: {$a->current}';
diff --git a/install/lang/ka/moodle.php b/install/lang/ka/moodle.php
new file mode 100644
index 00000000000..0519eb04e12
--- /dev/null
+++ b/install/lang/ka/moodle.php
@@ -0,0 +1,33 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Automatically generated strings for Moodle 2.2 installer
+ *
+ * Do not edit this file manually! It contains just a subset of strings
+ * needed during the very first steps of installation. This file was
+ * generated automatically by export-installer.php (which is part of AMOS
+ * {@link http://docs.moodle.org/dev/Languages/AMOS}) using the
+ * list of strings defined in /install/stringnames.txt.
+ *
+ * @package   installer
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$string['language'] = 'ენა';
diff --git a/install/lang/lt/admin.php b/install/lang/lt/admin.php
new file mode 100644
index 00000000000..e383e374b24
--- /dev/null
+++ b/install/lang/lt/admin.php
@@ -0,0 +1,41 @@
+<?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 2.2 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();
+
+$string['cliansweryes'] = 't';
+$string['cliincorrectvalueerror'] = 'Klaida, klaidinga "{$a->option}" reikšmė "{$a->value}"';
+$string['cliincorrectvalueretry'] = 'Klaidinga reikšmė, bandykite dar kartą';
+$string['clitypevalue'] = 'tipo reikšmė';
+$string['clitypevaluedefault'] = 'tipo reikšmė, paspauskite „Enter“, jei norite naudoti numatytąją reikšmę ({$a})';
+$string['cliunknowoption'] = 'Neatpažintos parinktys: {$a} naudokite --žinyno parinktį.';
+$string['cliyesnoprompt'] = 'įveskite t (taip) arba n (ne)';
+$string['environmentrequireinstall'] = 'turi būti įdiegta ir įgalinta';
+$string['environmentrequireversion'] = 'reikalinga $a-needed, o Jūs turite $a-current';
diff --git a/install/lang/lt/moodle.php b/install/lang/lt/moodle.php
index 3e68c4a8d23..4e111900492 100644
--- a/install/lang/lt/moodle.php
+++ b/install/lang/lt/moodle.php
@@ -31,5 +31,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $string['language'] = 'Kalba';
-$string['next'] = 'Toliau';
+$string['next'] = 'Pirmyn';
 $string['previous'] = 'Ankstesnis';
+$string['reload'] = 'Įkelti iš naujo';
diff --git a/install/lang/lt_uni/langconfig.php b/install/lang/lt_uni/langconfig.php
new file mode 100644
index 00000000000..4820c32377b
--- /dev/null
+++ b/install/lang/lt_uni/langconfig.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 2.2 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();
+
+$string['parentlanguage'] = 'lt';
+$string['thislanguage'] = 'Lithuanian (university)';