6 files changed, 11 insertions, 13 deletions
diff --git a/win/CS/HandBrakeWPF/Services/Encode/Model/EncodeTask.cs b/win/CS/HandBrakeWPF/Services/Encode/Model/EncodeTask.cs
index 9663ae66c..4d0da57fe 100644
--- a/win/CS/HandBrakeWPF/Services/Encode/Model/EncodeTask.cs
+++ b/win/CS/HandBrakeWPF/Services/Encode/Model/EncodeTask.cs
@@ -12,11 +12,12 @@ namespace HandBrakeWPF.Services.Encode.Model
     using System.Collections.Generic;
     using System.Collections.ObjectModel;
 
+    using Caliburn.Micro;
+
     using HandBrake.ApplicationServices.Interop.Model;
     using HandBrake.ApplicationServices.Interop.Model.Encoding;
 
     using HandBrakeWPF.Services.Encode.Model.Models;
-    using HandBrakeWPF.Utilities;
 
     using AllowedPassthru = HandBrakeWPF.Services.Encode.Model.Models.AllowedPassthru;
     using AudioTrack = HandBrakeWPF.Services.Encode.Model.Models.AudioTrack;
diff --git a/win/CS/HandBrakeWPF/Services/Encode/Model/Models/AudioTrack.cs b/win/CS/HandBrakeWPF/Services/Encode/Model/Models/AudioTrack.cs
index 8d7047a5b..7cc073125 100644
--- a/win/CS/HandBrakeWPF/Services/Encode/Model/Models/AudioTrack.cs
+++ b/win/CS/HandBrakeWPF/Services/Encode/Model/Models/AudioTrack.cs
@@ -14,12 +14,12 @@ namespace HandBrakeWPF.Services.Encode.Model.Models
     using System.ComponentModel;
     using System.Globalization;
     using System.Linq;
-    using System.Security;
+
+    using Caliburn.Micro;
 
     using HandBrake.ApplicationServices.Interop;
     using HandBrake.ApplicationServices.Interop.Model;
     using HandBrake.ApplicationServices.Interop.Model.Encoding;
-    using HandBrake.ApplicationServices.Utilities;
 
     using HandBrakeWPF.Model.Audio;
     using HandBrakeWPF.Services.Scan.Model;
diff --git a/win/CS/HandBrakeWPF/Services/Encode/Model/Models/ChapterMarker.cs b/win/CS/HandBrakeWPF/Services/Encode/Model/Models/ChapterMarker.cs
index e2fdb25e3..c699ec39c 100644
--- a/win/CS/HandBrakeWPF/Services/Encode/Model/Models/ChapterMarker.cs
+++ b/win/CS/HandBrakeWPF/Services/Encode/Model/Models/ChapterMarker.cs
@@ -11,7 +11,7 @@ namespace HandBrakeWPF.Services.Encode.Model.Models
 {
     using System;
 
-    using HandBrakeWPF.Utilities;
+    using Caliburn.Micro;
 
     /// <summary>
     /// A Movie Chapter
diff --git a/win/CS/HandBrakeWPF/Services/Encode/Model/Models/SubtitleTrack.cs b/win/CS/HandBrakeWPF/Services/Encode/Model/Models/SubtitleTrack.cs
index b19fc80f4..fe62a5a23 100644
--- a/win/CS/HandBrakeWPF/Services/Encode/Model/Models/SubtitleTrack.cs
+++ b/win/CS/HandBrakeWPF/Services/Encode/Model/Models/SubtitleTrack.cs
@@ -11,10 +11,11 @@ namespace HandBrakeWPF.Services.Encode.Model.Models
 {
     using System;
 
+    using Caliburn.Micro;
+
     using HandBrake.ApplicationServices.Utilities;
 
     using HandBrakeWPF.Services.Scan.Model;
-    using HandBrakeWPF.Utilities;
 
     /// <summary>
     /// Subtitle Information
diff --git a/win/CS/HandBrakeWPF/Services/Presets/Model/Preset.cs b/win/CS/HandBrakeWPF/Services/Presets/Model/Preset.cs
index 8c0ff34c8..1afeefb94 100644
--- a/win/CS/HandBrakeWPF/Services/Presets/Model/Preset.cs
+++ b/win/CS/HandBrakeWPF/Services/Presets/Model/Preset.cs
@@ -9,10 +9,11 @@
 
 namespace HandBrakeWPF.Services.Presets.Model
 {
+    using Caliburn.Micro;
+
     using HandBrakeWPF.Model.Audio;
     using HandBrakeWPF.Model.Subtitles;
     using HandBrakeWPF.Services.Presets.Interfaces;
-    using HandBrakeWPF.Utilities;
 
     using EncodeTask = HandBrakeWPF.Services.Encode.Model.EncodeTask;
     using PresetPictureSettingsMode = HandBrakeWPF.Model.Picture.PresetPictureSettingsMode;
@@ -20,11 +21,6 @@ namespace HandBrakeWPF.Services.Presets.Model
     /// <summary>
     /// A Preset for encoding with.
     /// </summary>
-    /// <remarks>
-    /// Using App Services PropertyChangedBase because Caliburn Micro has [DataContract] on their base class which causes json.net not to serialise properties without [DataContract]
-    /// https://github.com/Caliburn-Micro/Caliburn.Micro/issues/89
-    /// https://github.com/Caliburn-Micro/Caliburn.Micro/issues/96
-    /// </remarks>
     public class Preset : PropertyChangedBase, IPresetObject // Delibery not 
     {
         #region Constants and Fields
diff --git a/win/CS/HandBrakeWPF/Services/Queue/Model/QueueTask.cs b/win/CS/HandBrakeWPF/Services/Queue/Model/QueueTask.cs
index ac1b28d94..e8813930d 100644
--- a/win/CS/HandBrakeWPF/Services/Queue/Model/QueueTask.cs
+++ b/win/CS/HandBrakeWPF/Services/Queue/Model/QueueTask.cs
@@ -9,9 +9,9 @@
 
 namespace HandBrakeWPF.Services.Queue.Model
 {
-    using HandBrake.ApplicationServices.Model;
+    using Caliburn.Micro;
 
-    using HandBrakeWPF.Utilities;
+    using HandBrake.ApplicationServices.Model;
 
     using EncodeTask = HandBrakeWPF.Services.Encode.Model.EncodeTask;