diff --git a/language/sl_SI/install.lang.php b/language/sl_SI/install.lang.php
index 54ec7f383..271e1072a 100755
--- a/language/sl_SI/install.lang.php
+++ b/language/sl_SI/install.lang.php
@@ -1,24 +1,24 @@
 <?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2013 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program 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                                          |
-// |                                                                       |
-// | This program 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 this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based photo gallery                                    |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2013 Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program 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                                          |
+// |                                                                       |
+// | This program 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 this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
 // +-----------------------------------------------------------------------+
 $lang['PHP 5 is required'] = 'Zahtevan PHP 5';
 $lang['Password'] = 'Geslo';
@@ -29,7 +29,7 @@ $lang['Sorry!'] = 'Oprostite!';
 $lang['Start Install'] = 'Začetek namestitve';
 $lang['Try to configure PHP 5'] = 'Poskušam nastaviti PHP 5';
 $lang['User'] = 'Uporabnik';
-$lang['Visitors will be able to contact site administrator with this mail'] = 'Uporabniki bodo te elektronski naslov uporabljali za kontakt s skrbnikom spletne strani ';
+$lang['Visitors will be able to contact site administrator with this mail'] = 'Uporabniki bodo ta elektronski naslov uporabljali za kontakt s skrbnikom spletne strani ';
 $lang['Webmaster login'] = 'Prijava za spletne skrbnike';
 $lang['Webmaster mail address'] = 'Elektronski naslov skrbnika';
 $lang['Webmaster password'] = 'Skrbniško geslo';
@@ -39,7 +39,7 @@ $lang['You can download the config file and upload it to local/config directory
 $lang['Admin configuration'] = 'Admin nastavitve';
 $lang['Basic configuration'] = 'Osnovne nastavitve';
 $lang['Can\'t connect to server'] = 'Ne morem se povezati s strežnikom';
-$lang['Congratulations, Piwigo installation is completed'] = 'Čestitamo! Instalacija je uspešno dokončana!';
+$lang['Congratulations, Piwigo installation is completed'] = 'Čestitamo! Namestitev Piwigo aplikacije je uspešno dokončana!';
 $lang['Connection to server succeed, but it was impossible to connect to database'] = 'Uspešno ste se povezali na strežnik vendar je povezava s podatkovno bazo spodletela.';
 $lang['Creation of config file local/config/database.inc.php failed.'] = 'Ustvarjanje nastavitvene datoteke local/config/database.inc.php je spodletelo.';
 $lang['Database configuration'] = 'Nastavitve podatkovne baze';
@@ -50,8 +50,23 @@ $lang['Don\'t hesitate to consult our forums for any help : %s'] = 'Ne oklevajte
 $lang['Download the config file'] = 'Prenesite config datoteko';
 $lang['Hope to see you back soon.'] = 'Upam, da se kmalu ponovno vidimo.';
 $lang['Host'] = 'Gostitelj';
-$lang['Installation'] = 'Instalacija';
-$lang['It appears your webhost is currently running PHP %s.'] = 'Zdi se, da vaš ponudnik ima nameščen PHP %s';
+$lang['Installation'] = 'Namestitev';
+$lang['It appears your webhost is currently running PHP %s.'] = 'Zdi se, da  je na spletnem strežniku trenutno nameščen PHP %s';
 $lang['It will be shown to the visitors. It is necessary for website administration'] = 'Pokazano bo obiskovalcem. To je potrebno za upravljanje spletne strani';
 $lang['Just another Piwigo gallery'] = 'Samo še ena Piwigo galerija';
+$lang['enter a login for webmaster'] = 'vnesite prijavno ime skrbnika';
+$lang['localhost, sql.multimania.com, toto.freesurf.fr'] = 'localhost, sql.multimania.com, toto.freesurf.fr';
+$lang['mail address must be like xxx@yyy.eee (example : jack@altern.org)'] = 'e-poštni naslov mora imeti obliko xxx@yyyy.zzz (primer:jack@altern.org)';
+$lang['please enter your password again'] = 'prosimo ponovno vnesite vaše geslo';
+$lang['user login given by your host provider'] = 'prijavno ime uporabnika pridobljeno od vašega ponudnika gostovanja';
+$lang['user password given by your host provider'] = 'geslo uporabnika pridobljeno od vašega ponudnika gostovanja';
+$lang['verification'] = 'preverjanje';
+$lang['webmaster login can\'t contain characters \' or "'] = 'prijavno ime skrbnika ne sme vsebovati znakov \' ali "';
+$lang['database tables names will be prefixed with it (enables you to manage better your tables)'] = 'imena tabel v podatkovni bazi bodo imela predpono. (omogoča lažje upravljanje tabel)';
+$lang['You may referer to your hosting provider\'s support and see how you could switch to PHP 5 by yourself.'] = 'Posvetujte se z vašim ponudnikom gostovanja kako bi lahko sami prešli na zahtevano PHP 5 različico.';
+$lang['also given by your host provider'] = 'tudi pridobljeno od vašega ponudnika gostovanja';
+$lang['Need help ? Ask your question on <a href="%s">Piwigo message board</a>.'] = 'Rabite pomoč? Zastavite vprašanje na <a href="%s">Piwigo message board</a>.';
+$lang['Note you can change your configuration by yourself and restart Piwigo after that.'] = 'Upoštevajte da lahko sami spremenite nastavitve in nato ponovno zaženete Piwigo.';
+$lang['An alternate solution is to copy the text in the box above and paste it into the file "local/config/database.inc.php" (Warning : database.inc.php must only contain what is in the textarea, no line return or space character)'] = 'Druga rešitev je, da kopirate besedilo v polje zgoraj in ga prilepite v datoteko "local/config/database.inc.php" (Opozorilo: database.inc.php mora vsebovati le to kar je v besedilnem polju, brez znakov prehoda v novo vrstico(line return)ali znakov za presledke)';
+$lang['Keep it confidential, it enables you to access administration panel'] = 'Varno shranite, omogoča vam dostop do administratorske nadzorne plošče!';
 ?>
\ No newline at end of file