diff --git a/workflow/engine/classes/class.Installer.php b/workflow/engine/classes/PmInstaller.php
similarity index 99%
rename from workflow/engine/classes/class.Installer.php
rename to workflow/engine/classes/PmInstaller.php
index ee5f99dd7..c7bc743d6 100644
--- a/workflow/engine/classes/class.Installer.php
+++ b/workflow/engine/classes/PmInstaller.php
@@ -40,7 +40,7 @@
  * @author maborak
  * @copyright 2008 COLOSA
  */
-class Installer
+class PmInstaller
 {
 
     public $options = Array();
diff --git a/workflow/engine/classes/class.wsTools.php b/workflow/engine/classes/class.wsTools.php
index bee233b1d..d64660ac8 100644
--- a/workflow/engine/classes/class.wsTools.php
+++ b/workflow/engine/classes/class.wsTools.php
@@ -1690,7 +1690,7 @@ class workspaceTools
             }
             $workspace = new workspaceTools($workspaceName);
 
-            if (Installer::isset_site($workspaceName)) {
+            if (PmInstaller::isset_site($workspaceName)) {
                 if ($overwrite) {
                     if (!$workspace->workspaceExists()) {
                         throw new Exception('We can not overwrite this workspace because the workspace ' . $workspaceName . ' does not exist please check the lower case and upper case.');
diff --git a/workflow/engine/controllers/newSiteProxy.php b/workflow/engine/controllers/newSiteProxy.php
index ea7e6a15f..e4951fe50 100644
--- a/workflow/engine/controllers/newSiteProxy.php
+++ b/workflow/engine/controllers/newSiteProxy.php
@@ -15,7 +15,7 @@ class newSiteProxy extends HttpProxyController
             $ao_db_drop = (isset( $_POST['AO_DB_DROP'] )) ? true : false;
 
             $name = trim( $_POST['NW_TITLE'] );
-            $inst = new Installer();
+            $inst = new PmInstaller();
             if ($inst->isset_site($name)) {
                 if($ao_db_drop === true){
                    if(!file_exists(PATH_DATA . "sites/" . $name)){
diff --git a/workflow/engine/methods/install/autoinstallPlugins.php b/workflow/engine/methods/install/autoinstallPlugins.php
index 883adbf50..af45cec4a 100644
--- a/workflow/engine/methods/install/autoinstallPlugins.php
+++ b/workflow/engine/methods/install/autoinstallPlugins.php
@@ -21,7 +21,7 @@
  * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
  * Coral Gables, FL, 33134, USA, or email info@colosa.com.
  */
-$inst = new Installer();
+$inst = new PmInstaller();
 
 $oProcess = new Processes();
 
diff --git a/workflow/engine/methods/install/autoinstallProcesses.php b/workflow/engine/methods/install/autoinstallProcesses.php
index 1b040f9e2..fd0adcbf0 100644
--- a/workflow/engine/methods/install/autoinstallProcesses.php
+++ b/workflow/engine/methods/install/autoinstallProcesses.php
@@ -21,7 +21,7 @@
  * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
  * Coral Gables, FL, 33134, USA, or email info@colosa.com.
  */
-$inst = new Installer();
+$inst = new PmInstaller();
 
 $oProcess = new Processes();
 
diff --git a/workflow/engine/methods/install/newSite.php b/workflow/engine/methods/install/newSite.php
index 42c5b4451..2ff893fc8 100644
--- a/workflow/engine/methods/install/newSite.php
+++ b/workflow/engine/methods/install/newSite.php
@@ -25,7 +25,7 @@
 if (isset( $_POST['form']['NW_TITLE'] )) {
     $action = (isset( $_POST['form']['ACTION'] )) ? trim( $_POST['form']['ACTION'] ) : 'test';
     $name = trim( $_POST['form']['NW_TITLE'] );
-    $inst = new Installer();
+    $inst = new PmInstaller();
 
     $isset = $inst->isset_site( $name );