diff --git a/workflow/engine/classes/class.wsTools.php b/workflow/engine/classes/class.wsTools.php
index 105a58aed..7177e8f67 100755
--- a/workflow/engine/classes/class.wsTools.php
+++ b/workflow/engine/classes/class.wsTools.php
@@ -295,7 +295,7 @@ class workspaceTools {
         require_once 'classes/model/Translation.php';
         $translation = new Translation();
         $information = $translation->getTranslationEnvironments();
-
+        $arrayLang = array();
         foreach ($information as $key => $value) {
             $arrayLang[] = trim($value['LOCALE']);
         }
diff --git a/workflow/engine/classes/model/Content.php b/workflow/engine/classes/model/Content.php
index 997416ea2..31e208f5b 100755
--- a/workflow/engine/classes/model/Content.php
+++ b/workflow/engine/classes/model/Content.php
@@ -382,7 +382,6 @@ class Content extends BaseContent {
             FROM CONTENT_BACKUP");
         $statement->executeQuery();
 
-        $connection = Propel::getConnection('workflow');
         $statement  = $connection->prepareStatement("DROP TABLE CONTENT_BACKUP");
         $statement->executeQuery();
 
@@ -419,7 +418,7 @@ class Content extends BaseContent {
     }
 
     function fastInsertContent ($ConCategory, $ConParent, $ConId, $ConLang, $ConValue) {
-        $ConValue = htmlentities($ConValue, ENT_QUOTES, "UTF-8");
+        $ConValue = mysql_real_escape_string($ConValue);
         $connection = Propel::getConnection('workflow');
         $statement  = $connection->prepareStatement("INSERT INTO CONTENT_BACKUP (
         CON_CATEGORY, CON_PARENT, CON_ID , CON_LANG, CON_VALUE)
diff --git a/workflow/engine/classes/model/Translation.php b/workflow/engine/classes/model/Translation.php
index 1a0ac3be3..5a50c1b04 100755
--- a/workflow/engine/classes/model/Translation.php
+++ b/workflow/engine/classes/model/Translation.php
@@ -283,9 +283,8 @@ class Translation extends BaseTranslation {
             if (file_exists(PATH_CORE . "META-INF" . PATH_SEP . "translation.".$locale)) {
                 G::rm_dir(PATH_DATA . "META-INF" . PATH_SEP . "translation.".$locale);
             }
-
-            if (file_exists(PATH_CORE . '/content/translations/processmaker.'.$locale.'.po')) {
-                G::rm_dir(PATH_CORE . '/content/translations/processmaker.'.$locale.'.po');
+            if (file_exists(PATH_CORE . PATH_SEP . 'content' . PATH_SEP . 'translations' . PATH_SEP . 'processmaker' . $locale . '.po')) {
+                G::rm_dir(PATH_CORE . PATH_SEP . 'content' . PATH_SEP . 'translations' . PATH_SEP . 'processmaker' . $locale . '.po');
             }
         }
     }