diff --git a/MediaBrowser.Server.Implementations/Devices/CameraUploadsFolder.cs b/MediaBrowser.Server.Implementations/Devices/CameraUploadsFolder.cs
index 882701885..4a85ecf08 100644
--- a/MediaBrowser.Server.Implementations/Devices/CameraUploadsFolder.cs
+++ b/MediaBrowser.Server.Implementations/Devices/CameraUploadsFolder.cs
@@ -3,7 +3,6 @@ using MediaBrowser.Controller.Entities;
 using System;
 using System.IO;
 using System.Linq;
-using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.IO;
diff --git a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
index 7393e8006..c75ab4c1c 100644
--- a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
+++ b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
@@ -11,10 +11,9 @@
     <AssemblyName>MediaBrowser.Server.Implementations</AssemblyName>
     <FileAlignment>512</FileAlignment>
     <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
-    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
-    <ReleaseVersion>
-    </ReleaseVersion>
-    <TargetFrameworkProfile />
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <TargetFrameworkProfile>Profile7</TargetFrameworkProfile>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -41,16 +40,6 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.IO.Compression" />
-    <Reference Include="System.Net" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Xml.Linq" />
-  </ItemGroup>
   <ItemGroup>
     <Compile Include="..\SharedVersion.cs">
       <Link>Properties\SharedVersion.cs</Link>
@@ -82,7 +71,7 @@
     <None Include="app.config" />
   </ItemGroup>
   <ItemGroup />
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/MediaBrowser.Server.Implementations/Playlists/ManualPlaylistsFolder.cs b/MediaBrowser.Server.Implementations/Playlists/ManualPlaylistsFolder.cs
index 9ea161256..6a910a7bf 100644
--- a/MediaBrowser.Server.Implementations/Playlists/ManualPlaylistsFolder.cs
+++ b/MediaBrowser.Server.Implementations/Playlists/ManualPlaylistsFolder.cs
@@ -7,6 +7,7 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Playlists;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Querying;
+using MediaBrowser.Model.Serialization;
 
 namespace MediaBrowser.Server.Implementations.Playlists
 {
@@ -27,6 +28,7 @@ namespace MediaBrowser.Server.Implementations.Playlists
             return base.GetEligibleChildrenForRecursiveChildren(user).OfType<Playlist>();
         }
 
+        [IgnoreDataMember]
         public override bool IsHidden
         {
             get
@@ -35,6 +37,7 @@ namespace MediaBrowser.Server.Implementations.Playlists
             }
         }
 
+        [IgnoreDataMember]
         public override string CollectionType
         {
             get { return MediaBrowser.Model.Entities.CollectionType.Playlists; }