diff --git a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/App.config b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/App.config
index c557220..e86b823 100644
--- a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/App.config
+++ b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/App.config
@@ -24,6 +24,14 @@
         <assemblyIdentity name="RazorEngine" publicKeyToken="9ee697374c7e744a" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-3.7.2.0" newVersion="3.7.2.0" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Web.Http.Owin" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>
\ No newline at end of file
diff --git a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/StartOwin.cs b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/StartOwin.cs
index 62d9370..142e637 100644
--- a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/StartOwin.cs
+++ b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/StartOwin.cs
@@ -5,6 +5,8 @@ using System.Web.Http;
 using DalSoft.WebApi.HelpPage;
 using Microsoft.Owin.FileSystems;
 using Microsoft.Owin.StaticFiles;
+using Ninject.Web.Common.OwinHost;
+using Ninject.Web.WebApi.OwinHost;
 using Owin;
 
 namespace WindowsDataCenter
@@ -38,7 +40,8 @@ namespace WindowsDataCenter
             };
 
             config.EnsureInitialized();
-            appBuilder.UseWebApi(config);
+            appBuilder.UseNinjectMiddleware(()=>NinjectHelper.GetInstance().Kernel).UseNinjectWebApi(config);
+            //appBuilder.UseWebApi(config);
 #if DEBUG
             //Add the help-pages extension only in Debug mode.
             appBuilder.UseWebApiHelpPage(config, "help-pages");
diff --git a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/WindowsDataCenter.csproj b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/WindowsDataCenter.csproj
index ef282ba..5b34f5b 100644
--- a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/WindowsDataCenter.csproj
+++ b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/WindowsDataCenter.csproj
@@ -60,6 +60,10 @@
       <HintPath>..\packages\Microsoft.Owin.StaticFiles.3.0.1\lib\net45\Microsoft.Owin.StaticFiles.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Microsoft.Web.Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Web.Infrastructure.1.0.0.0\lib\net40\Microsoft.Web.Infrastructure.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
       <Private>True</Private>
@@ -68,6 +72,14 @@
       <HintPath>..\packages\Ninject.3.2.0.0\lib\net45-full\Ninject.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Ninject.Extensions.ContextPreservation, Version=3.2.0.0, Culture=neutral, PublicKeyToken=c7192dc5380945e7, processorArchitecture=MSIL">
+      <HintPath>..\packages\Ninject.Extensions.ContextPreservation.3.2.0.0\lib\net45-full\Ninject.Extensions.ContextPreservation.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Ninject.Extensions.NamedScope, Version=3.2.0.0, Culture=neutral, PublicKeyToken=c7192dc5380945e7, processorArchitecture=MSIL">
+      <HintPath>..\packages\Ninject.Extensions.NamedScope.3.2.0.0\lib\net45-full\Ninject.Extensions.NamedScope.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Ninject.Extensions.Xml, Version=3.2.0.0, Culture=neutral, PublicKeyToken=c7192dc5380945e7, processorArchitecture=MSIL">
       <HintPath>..\packages\Ninject.Extensions.Xml.3.2.0.0\lib\net45-full\Ninject.Extensions.Xml.dll</HintPath>
       <Private>True</Private>
@@ -76,8 +88,16 @@
       <HintPath>..\packages\Ninject.Web.Common.3.2.0.0\lib\net45-full\Ninject.Web.Common.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Ninject.Web.Common.OwinHost, Version=3.2.0.0, Culture=neutral, PublicKeyToken=c7192dc5380945e7, processorArchitecture=MSIL">
+      <HintPath>..\packages\Ninject.Web.Common.OwinHost.3.2.3.0\lib\net45-full\Ninject.Web.Common.OwinHost.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Ninject.Web.WebApi, Version=3.2.0.0, Culture=neutral, PublicKeyToken=c7192dc5380945e7, processorArchitecture=MSIL">
-      <HintPath>..\packages\Ninject.Web.WebApi.3.2.4.0\lib\net45-full\Ninject.Web.WebApi.dll</HintPath>
+      <HintPath>..\packages\Ninject.Web.WebApi.3.2.0.0\lib\net45-full\Ninject.Web.WebApi.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Ninject.Web.WebApi.OwinHost, Version=3.2.0.0, Culture=neutral, PublicKeyToken=c7192dc5380945e7, processorArchitecture=MSIL">
+      <HintPath>..\packages\Ninject.Web.WebApi.OwinHost.3.2.4.0\lib\net45-full\Ninject.Web.WebApi.OwinHost.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Owin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f0ebd12fd5e55cc5, processorArchitecture=MSIL">
@@ -108,6 +128,10 @@
       <HintPath>..\packages\Microsoft.AspNet.WebApi.Owin.5.2.3\lib\net45\System.Web.Http.Owin.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="System.Web.Http.WebHost, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.WebApi.WebHost.5.0.0\lib\net45\System.Web.Http.WebHost.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -115,6 +139,10 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="System.ServiceProcess" />
     <Reference Include="System.Xml" />
+    <Reference Include="WebActivatorEx, Version=2.0.0.0, Culture=neutral, PublicKeyToken=7b26dc2a43f6a0d4, processorArchitecture=MSIL">
+      <HintPath>..\packages\WebActivatorEx.2.0\lib\net40\WebActivatorEx.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="CardData.cs" />
diff --git a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/packages.config b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/packages.config
index ac0f599..f8a9e8b 100644
--- a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/packages.config
+++ b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/packages.config
@@ -2,21 +2,29 @@
 <packages>
   <package id="DalSoft.WebApi.HelpPage" version="0.0.7.0" targetFramework="net452" />
   <package id="Microsoft.AspNet.Razor" version="3.0.0" targetFramework="net452" />
+  <package id="Microsoft.AspNet.WebApi" version="5.0.0" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.OwinSelfHost" version="5.2.3" targetFramework="net452" />
+  <package id="Microsoft.AspNet.WebApi.WebHost" version="5.0.0" targetFramework="net452" />
   <package id="Microsoft.Owin" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.FileSystems" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.HttpListener" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Hosting" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.StaticFiles" version="3.0.1" targetFramework="net452" />
+  <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
   <package id="Ninject" version="3.2.0.0" targetFramework="net452" />
+  <package id="Ninject.Extensions.ContextPreservation" version="3.2.0.0" targetFramework="net452" />
+  <package id="Ninject.Extensions.NamedScope" version="3.2.0.0" targetFramework="net452" />
   <package id="Ninject.Extensions.Xml" version="3.2.0.0" targetFramework="net452" />
   <package id="Ninject.Web.Common" version="3.2.0.0" targetFramework="net452" />
-  <package id="Ninject.Web.WebApi" version="3.2.4.0" targetFramework="net452" />
+  <package id="Ninject.Web.Common.OwinHost" version="3.2.3.0" targetFramework="net452" />
+  <package id="Ninject.Web.WebApi" version="3.2.0.0" targetFramework="net452" />
+  <package id="Ninject.Web.WebApi.OwinHost" version="3.2.4.0" targetFramework="net452" />
   <package id="Owin" version="1.0" targetFramework="net452" />
   <package id="RazorEngine" version="3.7.2" targetFramework="net452" />
   <package id="System.Data.SQLite.Core" version="1.0.104.0" targetFramework="net452" />
+  <package id="WebActivatorEx" version="2.0" targetFramework="net452" />
 </packages>
\ No newline at end of file
diff --git a/DataCenter_Windows/WindowsDataCenter/WindowsDataServiceHost/App.config b/DataCenter_Windows/WindowsDataCenter/WindowsDataServiceHost/App.config
index 8361554..9f000de 100644
--- a/DataCenter_Windows/WindowsDataCenter/WindowsDataServiceHost/App.config
+++ b/DataCenter_Windows/WindowsDataCenter/WindowsDataServiceHost/App.config
@@ -20,6 +20,14 @@
         <assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Web.Http.Owin" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>
\ No newline at end of file