diff --git a/RFiDGear/DataAccessLayer/Remote/FromIO/ElatecNetProvider.cs b/RFiDGear/DataAccessLayer/Remote/FromIO/ElatecNetProvider.cs
index f0cb4f1..d2f1490 100644
--- a/RFiDGear/DataAccessLayer/Remote/FromIO/ElatecNetProvider.cs
+++ b/RFiDGear/DataAccessLayer/Remote/FromIO/ElatecNetProvider.cs
@@ -58,10 +58,7 @@ public override ERROR ReadChipPublic()
                     if(!IsConnected)
                     {
                         Instance.Connect();
-                    }
-
-                    readerDevice.GreenLED(true);
-                    readerDevice.RedLED(true);
+                    }                   
 
                     card = readerDevice.GetSingleChip();
 
@@ -72,7 +69,8 @@ public override ERROR ReadChipPublic()
                             readerDevice.Beep(1, 50, 1000, 100);
 
                             GenericChip = new GenericChipModel(card.ChipIdentifier, (CARD_TYPE)card.CardType);
-
+                            readerDevice.GreenLED(true);
+                            readerDevice.RedLED(false);
                             return ERROR.NoError;
                         }
                         catch (Exception e)
@@ -84,6 +82,8 @@ public override ERROR ReadChipPublic()
                     else
                     {
                         readerDevice.Beep(3, 25, 600, 100);
+                        readerDevice.GreenLED(false);
+                        readerDevice.RedLED(true);
                         GenericChip = null;
 
                         return ERROR.NotReadyError;
@@ -275,7 +275,11 @@ public override ERROR AuthToMifareDesfireApplication(string _applicationMasterKe
         {
             ReadChipPublic();
 
-            return readerDevice.DesfireAuthenticate(_applicationMasterKey, (byte)_keyNumber, 0, 0) == true ? ERROR.NoError : ERROR.NotAllowed;
+            return readerDevice.DesfireAuthenticate(
+                _applicationMasterKey, 
+                (byte)_keyNumber, 
+                (byte)Enum.Parse(typeof(Elatec.NET.DESfireKeyType), Enum.GetName(typeof(RFiDGear.DataAccessLayer.DESFireKeyType), _keyType)),
+                1) == true ? ERROR.NoError : ERROR.NotAllowed;
 
         }
         public override ERROR GetMifareDesfireAppSettings(string _applicationMasterKey, DESFireKeyType _keyType, int _keyNumberCurrent, int _appID)
@@ -286,7 +290,7 @@ public override ERROR CreateMifareDesfireApplication(string _piccMasterKey, DESF
                                         DESFireKeyType _keyTypePiccMasterKey, DESFireKeyType _keyTypeTargetApplication,
                                         int _maxNbKeys, int _appID, bool authenticateToPICCFirst = true)
         {
-            throw new NotImplementedException();
+            return readerDevice.DesfireCreateApplication((Elatec.NET.DESFireKeySettings)_keySettingsTarget, (Elatec.NET.DESFireKeyType)_keyTypeTargetApplication, _maxNbKeys, _appID) == true ? ERROR.NoError : ERROR.NotAllowed;
         }
         public override ERROR ChangeMifareDesfireApplicationKey(string _applicationMasterKeyCurrent, int _keyNumberCurrent, DESFireKeyType _keyTypeCurrent,
                                         string _applicationMasterKeyTarget, int _keyNumberTarget, int selectedDesfireAppKeyVersionTargetAsIntint,
diff --git a/RFiDGear/RFiDGear.csproj.user b/RFiDGear/RFiDGear.csproj.user
index 5dc4cda..e3a899a 100644
--- a/RFiDGear/RFiDGear.csproj.user
+++ b/RFiDGear/RFiDGear.csproj.user
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
-    <StartArguments>REPORTTARGETPATH="C:\temp\test file.pdf" AUTORUN=1 %24JobNumber=1234 %24CardType=MifareDesfire</StartArguments>
+    <StartArguments>REPORTTARGETPATH="C:\temp\test file.pdf" AUTORUN=0 %24JobNumber=1234 %24CardType=</StartArguments>
     <StartWorkingDirectory>D:\Seafile\Dokumente Privat\Steven\Projekte\Software\Windows\RFIDGear\RFiDGear\bin\Debug\</StartWorkingDirectory>
   </PropertyGroup>
   <PropertyGroup>
diff --git a/RFiDGear/ViewModel/MainWindowViewModel.cs b/RFiDGear/ViewModel/MainWindowViewModel.cs
index 5ccc039..56bddaa 100644
--- a/RFiDGear/ViewModel/MainWindowViewModel.cs
+++ b/RFiDGear/ViewModel/MainWindowViewModel.cs
@@ -79,12 +79,12 @@ public class MainWindowViewModel : ObservableObject
         private protected bool _runSelectedOnly;
 
         private int currentTaskIndex = 0;
-        //set if task was completed; indicates greenlight to continue execution
-        //if programming takes too long; quit the process
+        // set if task was completed; indicates greenlight to continue execution
+        // if programming takes too long; quit the process
         private bool firstRun = true;
         private bool updateAvailable = false;
         private protected Mutex mutex;
-        //one reader, one instance - only
+        // one reader, one instance - only
 
         #region Events / Delegates
 
@@ -697,17 +697,17 @@ private void OnNewCreateDesfireTaskCommand()
                             }
 
                             if (sender.SelectedTaskType == TaskType_MifareDesfireTask.FormatDesfireCard ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.PICCMasterKeyChangeover ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.ReadAppSettings ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.AppExistCheck ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.AuthenticateApplication ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.ApplicationKeyChangeover ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.DeleteApplication ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.CreateApplication ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.DeleteFile ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.CreateFile ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.ReadData ||
-                                            sender.SelectedTaskType == TaskType_MifareDesfireTask.WriteData)
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.PICCMasterKeyChangeover ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.ReadAppSettings ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.AppExistCheck ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.AuthenticateApplication ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.ApplicationKeyChangeover ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.DeleteApplication ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.CreateApplication ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.DeleteFile ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.CreateFile ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.ReadData ||
+                                sender.SelectedTaskType == TaskType_MifareDesfireTask.WriteData)
                             {
                                 if (ChipTasks.TaskCollection.OfType<MifareDesfireSetupViewModel>().Any(x => (x as MifareDesfireSetupViewModel).SelectedTaskIndexAsInt == sender.SelectedTaskIndexAsInt))
                                 {
@@ -1132,7 +1132,7 @@ private void OnNewWriteToChipOnceCommand()
 
                             if (GenericChip != null)
                             {
-                                if (GenericChip.CardType == CARD_TYPE.DESFire || GenericChip.CardType == CARD_TYPE.DESFireEV1 || GenericChip.CardType == CARD_TYPE.DESFireEV2)
+                                if (GenericChip.CardType.ToString().ToLower(CultureInfo.CurrentCulture).Contains("desfire"))
                                 {
                                     device.GetMiFareDESFireChipAppIDs();
                                 }
@@ -2077,12 +2077,14 @@ private void AskForUpdateNow()
                 {
                     updater.AllowUpdate = false;
                     updateAction.Close();
+                    mw.Activate();
                 },
 
                 OnCloseRequest = (updateAction) =>
                 {
                     updater.AllowUpdate = false;
                     updateAction.Close();
+                    mw.Activate();
                 }
             });
         }