diff --git a/gulliver/system/class.g.php b/gulliver/system/class.g.php
index 98faa29b9..0ea0d3bfe 100644
--- a/gulliver/system/class.g.php
+++ b/gulliver/system/class.g.php
@@ -1542,6 +1542,20 @@ class G
         return addslashes(stripslashes($sqlString));
     }
   }
+  
+  function MySQLSintaxis()
+  {
+    $DBEngine = DB_ADAPTER;
+    switch($DBEngine){
+      case 'mysql' :
+        return TRUE;
+        break;
+      case 'mssql' :
+      default:
+        return FALSE;
+        break;
+    }
+  }
   /* Returns a sql string with @@parameters replaced with its values defined
    * in array $result using the next notation:
    * NOTATION:
diff --git a/workflow/engine/methods/cases/casesListExtJs.php b/workflow/engine/methods/cases/casesListExtJs.php
index 0a9389403..fcc2bd624 100755
--- a/workflow/engine/methods/cases/casesListExtJs.php
+++ b/workflow/engine/methods/cases/casesListExtJs.php
@@ -273,7 +273,9 @@
       //now get users, just for the Search action
       $cUsers = $oAppCache->getToReassignListCriteria();
       $cUsers->addSelectColumn(AppCacheViewPeer::USR_UID);
-      $cUsers->addGroupByColumn(AppCacheViewPeer::USR_UID);
+			
+			if(g::MySQLSintaxis())
+				$cUsers->addGroupByColumn(AppCacheViewPeer::USR_UID);
 
       $cUsers->addAscendingOrderByColumn ( AppCacheViewPeer::APP_CURRENT_USER );
       $oDataset = AppCacheViewPeer::doSelectRS($cUsers);
diff --git a/workflow/engine/methods/cases/proxyCasesList.php b/workflow/engine/methods/cases/proxyCasesList.php
index de27cffc2..e01d545df 100755
--- a/workflow/engine/methods/cases/proxyCasesList.php
+++ b/workflow/engine/methods/cases/proxyCasesList.php
@@ -288,10 +288,11 @@
       $Criteria->addAscendingOrderByColumn( $sort );
     }
 
-  //limit the results according the interface    
-  $Criteria->setLimit( $limit );
-  $Criteria->setOffset( $start );
-
+	if(g::MySQLSintaxis()) {
+		//limit the results according the interface    
+		$Criteria->setLimit( $limit );
+		$Criteria->setOffset( $start );
+	} 
   $params = array();
   $sSql   = BasePeer::createSelectSql($Criteria, $params);
 //  var_dump($sSql);