diff --git a/plugins/ktcore/admin/manageHelp.php b/plugins/ktcore/admin/manageHelp.php
index 2a1a26c..80fa73e 100755
--- a/plugins/ktcore/admin/manageHelp.php
+++ b/plugins/ktcore/admin/manageHelp.php
@@ -71,9 +71,11 @@ class ManageHelpDispatcher extends KTAdminDispatcher {
         return $oTemplate->render($aTemplateData);
     }
 
-    function getReplacementItemData($oHelpReplacement) {
+    function getReplacementItemData($oHelpReplacement, $sTitle = null) {
         $this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('Help Administration'));
-        $this->oPage->setTitle(_kt('Editing: ') . $oHelpReplacement->getTitle());
+        
+        $sTitle = (is_null($sTitle)) ? $oHelpReplacement->getTitle() : $sTitle;
+        $this->oPage->setTitle(_kt('Editing: ') . $sTitle);
         $oTemplating =& KTTemplating::getSingleton();
         $oTemplate = $oTemplating->loadTemplate("ktcore/manage_help_item");
         $aTemplateData = array(
@@ -89,10 +91,15 @@ class ManageHelpDispatcher extends KTAdminDispatcher {
     function do_editReplacement() {
         $id = KTUtil::arrayGet($_REQUEST, 'id');
         $oHelpReplacement = KTHelpReplacement::get($id);
+        $sTitle = $oHelpReplacement->getTitle();
+        //Changing " in title to &quot so title is interpreted properly
+        $oHelpReplacement->setTitle(htmlentities($sTitle, ENT_QUOTES, 'utf-8'));
+        
+        
         if (PEAR::isError($oHelpReplacement)) {
             return $this->errorRedirectToMain(_kt("Could not find specified item"));
         }
-        return $this->getReplacementItemData($oHelpReplacement);
+        return $this->getReplacementItemData($oHelpReplacement, $sTitle);
     }
 
     function do_deleteReplacement() {
@@ -119,11 +126,12 @@ class ManageHelpDispatcher extends KTAdminDispatcher {
             return $this->errorRedirectToMain(_kt("No description given"));
         }
         $oHelpReplacement->setDescription($description);
-        
+                
         $title = KTUtil::arrayGet($_REQUEST, 'title');
         if (empty($title)) {
             return $this->errorRedirectToMain(_kt("No title given"));
         }
+                
         $oHelpReplacement->setTitle($title);
         
         $res = $oHelpReplacement->update();
diff --git a/search2/indexing/extractorCore.inc.php b/search2/indexing/extractorCore.inc.php
index b205fba..9f01d77 100644
--- a/search2/indexing/extractorCore.inc.php
+++ b/search2/indexing/extractorCore.inc.php
@@ -382,7 +382,7 @@ abstract class ExternalDocumentExtractor extends DocumentExtractor
 
 			$script = "#!/bin/sh\n";
 			$script .= "# This is an auto generated file. \n";
-			$script .= $cmd . ' 2>>"' . $script_out . "\"\n";
+			$script .= $cmd . ' 2>>"' . $script_out . "\" >/dev/null\n";
 			$script .= "exit $?\n";
 		}
 
diff --git a/search2/indexing/extractors/OpenXmlTextExtractor.inc.php b/search2/indexing/extractors/OpenXmlTextExtractor.inc.php
index b1baf72..209b62c 100644
--- a/search2/indexing/extractors/OpenXmlTextExtractor.inc.php
+++ b/search2/indexing/extractors/OpenXmlTextExtractor.inc.php
@@ -43,6 +43,7 @@ class OpenXmlTextExtractor extends ExternalDocumentExtractor
 		$config = KTConfig::getSingleton();
 
 		$this->unzip = KTUtil::findCommand("import/unzip", 'unzip');
+		$this->unzip = str_replace('\\','/',$this->unzip);
 		$this->unzip_params = $config->get('extractorParameters/unzip', '"{source}" "{part}" -d "{target_dir}"');
 		parent::__construct();
 	}
@@ -148,9 +149,14 @@ class OpenXmlTextExtractor extends ExternalDocumentExtractor
 		$time = 'openxml_'. time() . '-' . $docid;
 		$this->openxml_dir = $temp_dir . '/' . $time;
 
-		$cmd = $this->unzip . ' ' . str_replace(
+		$this->sourcefile = str_replace('\\','/',$this->sourcefile);
+		$this->openxml_dir = str_replace('\\','/',$this->openxml_dir);
+
+		$cmd = '"' . $this->unzip . '"' . ' ' . str_replace(
 			array('{source}','{part}', '{target_dir}'),
-			array($this->sourcefile, '\[Content_Types\].xml',$this->openxml_dir), $this->unzip_params);
+			array($this->sourcefile, '*Content_Types*.xml',$this->openxml_dir), $this->unzip_params);
+
+		$cmd = str_replace('\\','/', $cmd);
 
  		if (!$this->exec($cmd))
 		{
@@ -192,8 +198,9 @@ class OpenXmlTextExtractor extends ExternalDocumentExtractor
 		{
 			$filename = substr($filename,1);
 		}
+		$filename = str_replace('\\','/',$filename);
 
-		$cmd = $this->unzip . ' ' . str_replace(
+		$cmd = '"' .$this->unzip . '"' . ' ' . str_replace(
 			array('{source}','{part}', '{target_dir}'),
 			array($this->sourcefile, $filename,$this->openxml_dir), $this->unzip_params);
 
diff --git a/thirdparty/pear/HTTP/Upload.php b/thirdparty/pear/HTTP/Upload.php
index d2390e0..10b8276 100644
--- a/thirdparty/pear/HTTP/Upload.php
+++ b/thirdparty/pear/HTTP/Upload.php
@@ -205,7 +205,7 @@ class HTTP_Upload_Error extends PEAR
                 'en'    => 'The file was only partially uploaded.',
                 'de'    => 'Die Datei wurde unvollständig übertragen.',
                 'nl'    => 'Het bestand is slechts gedeeltelijk geupload.',
-                'pt_BR' => 'O arquivo não foi enviado por completo.'
+                'pt_BR' => 'O arquivo n�o foi enviado por completo.'
                 ),
             'ERROR' => array(
                 'es'    => 'Error en subida:',
@@ -215,7 +215,7 @@ class HTTP_Upload_Error extends PEAR
                 'pt_BR' => 'Erro de upload:'
                 ),
             'DEV_NO_DEF_FILE' => array(
-                'es'    => 'No está definido en el formulario este nombre de fichero como <input type="file" name=?>.',
+                'es'    => 'No est� definido en el formulario este nombre de fichero como <input type="file" name=?>.',
                 'en'    => 'This filename is not defined in the form as <input type="file" name=?>.',
                 'de'    => 'Dieser Dateiname ist im Formular nicht als <input type="file" name=?> definiert.',
                 'nl'    => 'Deze bestandsnaam is niett gedefineerd in het formulier als <input type="file" name=?>.'
@@ -660,7 +660,7 @@ class HTTP_Upload_File extends HTTP_Upload_Error
      */
     function nameToSafe($name, $maxlen=250)
     {
-        $noalpha = 'ÁÉÍÓÚÝáéíóúýÂÊÎÔÛâêîôûÀÈÌÒÙàèìòùÄËÏÖÜäëïöüÿÃãÕõÅåÑñÇç@°ºª';
+        $noalpha = '�����������������������������������������������������@���';
         $alpha   = 'AEIOUYaeiouyAEIOUaeiouAEIOUaeiouAEIOUaeiouyAaOoAaNnCcaooa';
 
         $name = substr($name, 0, $maxlen);
diff --git a/thirdparty/pear/Net/Ping.php b/thirdparty/pear/Net/Ping.php
index 8446cf5..b2c254b 100644
--- a/thirdparty/pear/Net/Ping.php
+++ b/thirdparty/pear/Net/Ping.php
@@ -16,7 +16,7 @@
 // | Authors: Martin Jansen <mj@php.net>                                  |
 // |          Tomas V.V.Cox <cox@idecnet.com>                             |
 // |          Jan Lehnardt  <jan@php.net>                                 |
-// |          Kai Schröder <k.schroeder@php.net>                          |
+// |          Kai Schr�der <k.schroeder@php.net>                          |
 // +----------------------------------------------------------------------+
 //
 // $Id$
@@ -408,7 +408,7 @@ class Net_Ping
     * @param mixed $error a PEAR error or a string with the error message
     * @return bool false
     * @access private
-    * @author Kai Schröder <k.schroeder@php.net>
+    * @author Kai Schr�der <k.schroeder@php.net>
     */
     function _raiseError($error)
     {
@@ -864,7 +864,7 @@ class Net_Ping_Result
     /**
     * Parses the output of Windows' ping command
     *
-    * @author Kai Schröder <k.schroeder@php.net>
+    * @author Kai Schr�der <k.schroeder@php.net>
     * @access private
     */
     function _parseResultwindows()