diff --git a/v2.5/data/sample_machine_uploadfile.txt b/v2.5/data/sample_machine_uploadfile.txt
index 1c19f31..677f9bd 100644
--- a/v2.5/data/sample_machine_uploadfile.txt
+++ b/v2.5/data/sample_machine_uploadfile.txt
@@ -1,5 +1,5 @@
-00:01:02:03:04:11,8,127.0.0.1
-00:01:02:03:04:12,8,127.0.0.1
-00:01:02:03:04:13,8,127.0.0.1
-00:01:02:03:04:14,8,127.0.0.1
-00:01:02:03:04:15,8,127.0.0.1
+00:01:02:03:04:05,8,127.0.0.1
+00:01:02:03:04:06,8,127.0.0.1
+00:01:02:03:04:07,8,127.0.0.1
+00:01:02:03:04:08,8,127.0.0.1
+00:01:02:03:04:09,8,127.0.0.1
diff --git a/v2.5/src/app/controllers/wizardController.coffee b/v2.5/src/app/controllers/wizardController.coffee
index 9518114..6d91087 100644
--- a/v2.5/src/app/controllers/wizardController.coffee
+++ b/v2.5/src/app/controllers/wizardController.coffee
@@ -545,8 +545,6 @@ define(['./baseController'], ()->
 
             wizardService.displayDataInTable($scope, $scope.servers)
 
-            $scope.reload = ->
-                wizardService.displayDataInTable($scope, $scope.servers)
     ]
     .animation '.fade-animation', [->
         return{
diff --git a/v2.5/src/app/services/wizardService.coffee b/v2.5/src/app/services/wizardService.coffee
index 76c10a5..deddc21 100644
--- a/v2.5/src/app/services/wizardService.coffee
+++ b/v2.5/src/app/services/wizardService.coffee
@@ -621,6 +621,8 @@ define(['./baseService'], ()->
                 )
         addInterface: ($scope, newInterface) ->
             isExist = false
+            if !$scope.interfaces
+                $scope.interfaces = {}
             if newInterface
                 for key, value of $scope.interfaces
                     if key == newInterface.name
diff --git a/v2.5/target/src/app/controllers/wizardController.js b/v2.5/target/src/app/controllers/wizardController.js
index 9c1f433..b3db457 100644
--- a/v2.5/target/src/app/controllers/wizardController.js
+++ b/v2.5/target/src/app/controllers/wizardController.js
@@ -631,10 +631,7 @@
         $scope.commit = function(sendRequest) {
           return wizardService.reviewCommit($scope, sendRequest);
         };
-        wizardService.displayDataInTable($scope, $scope.servers);
-        return $scope.reload = function() {
-          return wizardService.displayDataInTable($scope, $scope.servers);
-        };
+        return wizardService.displayDataInTable($scope, $scope.servers);
       }
     ]).animation('.fade-animation', [
       function() {
diff --git a/v2.5/target/src/app/services/wizardService.js b/v2.5/target/src/app/services/wizardService.js
index f8bd8da..dbf41f1 100644
--- a/v2.5/target/src/app/services/wizardService.js
+++ b/v2.5/target/src/app/services/wizardService.js
@@ -945,6 +945,9 @@
       WizardService.prototype.addInterface = function($scope, newInterface) {
         var isExist, key, value, _ref;
         isExist = false;
+        if (!$scope.interfaces) {
+          $scope.interfaces = {};
+        }
         if (newInterface) {
           _ref = $scope.interfaces;
           for (key in _ref) {