diff --git a/source/administrator/components/com_jedchecker/jedchecker.xml b/source/administrator/components/com_jedchecker/jedchecker.xml
index 7d1462b..22767fa 100644
--- a/source/administrator/components/com_jedchecker/jedchecker.xml
+++ b/source/administrator/components/com_jedchecker/jedchecker.xml
@@ -10,6 +10,7 @@
 	<license>http://www.gnu.org/copyleft/gpl.html GNU/GPL</license>
 	<description><![CDATA[Jedchecker will check your extension files and will let you know in advance if there are any possible problems with your extension for submitting to the JED]]>
 	</description>
+    <scriptfile>script.php</scriptfile>
 	<administration>
 		<menu>COM_@@COMPONENTNAMEUPPERCASE@@</menu>
 		<files folder="administrator/components/com_@@COMPONENTNAME@@">
diff --git a/source/administrator/components/com_jedchecker/script.php b/source/administrator/components/com_jedchecker/script.php
index b5c9881..c05f6f7 100644
--- a/source/administrator/components/com_jedchecker/script.php
+++ b/source/administrator/components/com_jedchecker/script.php
@@ -7,4 +7,33 @@
  * @license    GNU General Public License version 2 or later; see LICENSE
  */
 
-defined('_JEXEC') or die('Restricted access');
\ No newline at end of file
+defined('_JEXEC') or die('Restricted access');
+
+
+class com_jedcheckerInstallerScript
+{
+    protected $extension = 'com_jedchecker';
+
+    function preflight( $type, $parent ) {
+        $this->parent = $parent;
+        if (version_compare(PHP_VERSION, '5.5.6', '<')) {
+            $this->loadLanguage();
+            Jerror::raiseWarning(null, JText::sprintf('COM_JEDCHECKER_PHP_VERSION_INCOMPATIBLE', PHP_VERSION, '5.3.6'));
+            return false;
+        }
+    }
+
+
+    public function loadLanguage()
+    {
+        $extension = $this->extension;
+        $jlang =& JFactory::getLanguage();
+        $path = $this->parent->getParent()->getPath('source') . '/administrator';
+        $jlang->load($extension, $path, 'en-GB', true);
+        $jlang->load($extension, $path, $jlang->getDefault(), true);
+        $jlang->load($extension, $path, null, true);
+        $jlang->load($extension . '.sys', $path, 'en-GB', true);
+        $jlang->load($extension . '.sys', $path, $jlang->getDefault(), true);
+        $jlang->load($extension . '.sys', $path, null, true);
+    }
+}
\ No newline at end of file
diff --git a/source/administrator/language/en-GB/en-GB.com_jedchecker.ini b/source/administrator/language/en-GB/en-GB.com_jedchecker.ini
index fcd3aee..9c340b6 100644
--- a/source/administrator/language/en-GB/en-GB.com_jedchecker.ini
+++ b/source/administrator/language/en-GB/en-GB.com_jedchecker.ini
@@ -24,5 +24,4 @@ COM_JEDCHECKER_RULE_PH3="Rule PH3 - License tag missing or incorrect in XML inst
 COM_JEDCHECKER_RULE_PH3_DESC="An install file should include the license information in a license-tag. The license must be GPL or GPL compatible."
 COM_JEDCHECKER_EVERYTHING_SEEMS_TO_BE_FINE_WITH_THAT_RULE="Congrats! Everything seems to be fine with that rule!"
 COM_JEDCHECKER_DEVELOPED_BY="JEDchecker is primary developed by <a href='%s'>compojoom.com</a>"
-
-
+COM_JEDCHECKER_PHP_VERSION_INCOMPATIBLE="JEDchecker is incompatible with the PHP version that you run on this site: %s. You would need at least PHP Version %s. Aborting installation"