diff --git a/!app/!app.csproj b/!app/!app.csproj
index 9ae91c4..bd988a4 100644
--- a/!app/!app.csproj
+++ b/!app/!app.csproj
@@ -9,8 +9,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>_app</RootNamespace>
     <AssemblyName>!app</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -49,6 +50,9 @@
       <Name>Yaulw</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.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.
diff --git a/!app/Program.cs b/!app/Program.cs
index ef23261..6c3160b 100644
--- a/!app/Program.cs
+++ b/!app/Program.cs
@@ -9,7 +9,7 @@ namespace _app
     {
         static void Main(string[] args)
         {
-            //var Running = Yaulw.Win32.COM.GetActiveObjects("");
+            var Running = Yaulw.Win32.COM.GetActiveObjects("");
             //var RunningExcelWorkbooks = Yaulw.Win32.COM.GetRunningObjects();
 
             //int n1 = Running.Count();
diff --git a/!app/app.config b/!app/app.config
new file mode 100644
index 0000000..57c0f2c
--- /dev/null
+++ b/!app/app.config
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>
diff --git a/Yaulw.csproj b/Yaulw.csproj
index edcc7f8..8555012 100644
--- a/Yaulw.csproj
+++ b/Yaulw.csproj
@@ -1,151 +1,153 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>8.0.30703</ProductVersion>
-    <SchemaVersion>2.0</SchemaVersion>
-    <ProjectGuid>{1FA1096D-829D-4EBC-8155-E3702B680EEA}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Yaulw</RootNamespace>
-    <AssemblyName>Yaulw</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
-    <SccProjectName>
-    </SccProjectName>
-    <SccLocalPath>
-    </SccLocalPath>
-    <SccAuxPath>
-    </SccAuxPath>
-    <SccProvider>
-    </SccProvider>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>..\Target\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;NET35</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>..\Target\Release\</OutputPath>
-    <DefineConstants>TRACE;NET35</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="log4net">
-      <HintPath>Components\log4net.dll</HintPath>
-    </Reference>
-    <Reference Include="PresentationCore" />
-    <Reference Include="PresentationFramework" />
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.Management" />
-    <Reference Include="System.ServiceModel" />
-    <Reference Include="System.ServiceProcess" />
-    <Reference Include="System.Web" />
-    <Reference Include="System.Web.Services" />
-    <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xaml" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="WindowsBase" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Assembly\AssemblyW.cs" />
-    <Compile Include="Encryption\TextEncryptHash.cs" />
-    <Compile Include="File\CHMFile.cs" />
-    <Compile Include="File\FileWriter.cs" />
-    <Compile Include="File\INIFile.cs" />
-    <Compile Include="File\ISReadWrite.cs" />
-    <Compile Include="File\LineReplacer.cs" />
-    <Compile Include="File\LoggerQuick.cs" />
-    <Compile Include="File\Logging.cs" />
-    <Compile Include="File\Tail.cs" />
-    <Compile Include="Installer\Common.cs" />
-    <Compile Include="Installer\FileIcon.cs" />
-    <Compile Include="Installer\ShellLink.cs" />
-    <Compile Include="Monitor\MonitorDataStore.cs" />
-    <Compile Include="Net\Emailer.cs" />
-    <Compile Include="Net\IPHostHelper.cs" />
-    <Compile Include="Net\RouterHelper.cs" />
-    <Compile Include="Net\WCHelper.cs" />
-    <Compile Include="Net\WSCaller.cs" />
-    <Compile Include="Other\CMDcommands.cs" />
-    <Compile Include="Other\CMDexecute.cs" />
-    <Compile Include="Other\CMDLine.cs" />
-    <Compile Include="Other\DelegateCollection.cs" />
-    <Compile Include="Other\Installer.cs" />
-    <Compile Include="Other\OSInfo.cs" />
-    <Compile Include="Other\StackWalker.cs" />
-    <Compile Include="Other\StateM.cs" />
-    <Compile Include="Other\TraceM.cs" />
-    <Compile Include="Other\Versioning.cs" />
-    <Compile Include="Process\ProcessW.cs" />
-    <Compile Include="Process\PStarter.cs" />
-    <Compile Include="Process\PStartInfo.cs" />
-    <Compile Include="Process\ServiceW.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Registry\RegKey.cs" />
-    <Compile Include="Thread\DispatcherThread.cs" />
-    <Compile Include="Thread\SingleThreadTimer.cs" />
-    <Compile Include="Thread\TTimerDisp.cs" />
-    <Compile Include="Thread\TStarter.cs" />
-    <Compile Include="Thread\TTimer.cs" />
-    <Compile Include="Tools\Convert.cs" />
-    <Compile Include="Tools\EnumTool.cs" />
-    <Compile Include="Tools\ObjTool.cs" />
-    <Compile Include="Tools\PathNaming.cs" />
-    <Compile Include="Tools\StringTool.cs" />
-    <Compile Include="Web\HTTP.cs" />
-    <Compile Include="Web\WebClientWithTimeout.cs">
-      <SubType>Component</SubType>
-    </Compile>
-    <Compile Include="Win32\Advapi32.cs" />
-    <Compile Include="Win32\AtomMessenger.cs" />
-    <Compile Include="Win32\COM.cs" />
-    <Compile Include="Win32\Convert.cs" />
-    <Compile Include="Win32\Definitions.cs" />
-    <Compile Include="Win32\Functions.cs" />
-    <Compile Include="Win32\Gdi32.cs" />
-    <Compile Include="Win32\Kernel32.cs" />
-    <Compile Include="Win32\Shell32.cs" />
-    <Compile Include="Win32\Structures.cs" />
-    <Compile Include="Win32\User32.cs" />
-    <Compile Include="Win32\uxDwm.cs" />
-    <Compile Include="Win32\Wininet.cs" />
-    <Compile Include="Win32\WSock32.cs" />
-    <Compile Include="WinForms\ControlClickHelper.cs" />
-    <Compile Include="WinForms\MDIHelper.cs" />
-    <Compile Include="WinForms\MsgBox.cs" />
-    <Compile Include="WinForms\SysTray.cs" />
-    <Compile Include="WPF\KeepHidden.cs" />
-    <Compile Include="WPF\Snippets.cs" />
-    <Compile Include="WPF\WPFWindowManager.cs" />
-    <Compile Include="Xml\XSerializer.cs" />
-  </ItemGroup>
-  <ItemGroup />
-  <ItemGroup>
-    <Content Include="Components\ICSharpCode.SharpZipLib.dll" />
-    <Content Include="Components\log4net.dll" />
-    <Content Include="license.txt" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{1FA1096D-829D-4EBC-8155-E3702B680EEA}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Yaulw</RootNamespace>
+    <AssemblyName>Yaulw</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+    <SccProjectName>
+    </SccProjectName>
+    <SccLocalPath>
+    </SccLocalPath>
+    <SccAuxPath>
+    </SccAuxPath>
+    <SccProvider>
+    </SccProvider>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>TRACE;DEBUG;NET35</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE;NET35</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="log4net">
+      <HintPath>Components\log4net.dll</HintPath>
+    </Reference>
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Management" />
+    <Reference Include="System.ServiceModel" />
+    <Reference Include="System.ServiceProcess" />
+    <Reference Include="System.Web" />
+    <Reference Include="System.Web.Services" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xaml" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+    <Reference Include="WindowsBase" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Assembly\AssemblyW.cs" />
+    <Compile Include="Encryption\TextEncryptHash.cs" />
+    <Compile Include="File\CHMFile.cs" />
+    <Compile Include="File\FileWriter.cs" />
+    <Compile Include="File\INIFile.cs" />
+    <Compile Include="File\ISReadWrite.cs" />
+    <Compile Include="File\LineReplacer.cs" />
+    <Compile Include="File\LoggerQuick.cs" />
+    <Compile Include="File\Logging.cs" />
+    <Compile Include="File\Tail.cs" />
+    <Compile Include="Installer\Common.cs" />
+    <Compile Include="Installer\FileIcon.cs" />
+    <Compile Include="Installer\ShellLink.cs" />
+    <Compile Include="Monitor\MonitorDataStore.cs" />
+    <Compile Include="Net\Emailer.cs" />
+    <Compile Include="Net\IPHostHelper.cs" />
+    <Compile Include="Net\RouterHelper.cs" />
+    <Compile Include="Net\WCHelper.cs" />
+    <Compile Include="Net\WSCaller.cs" />
+    <Compile Include="Other\CMDcommands.cs" />
+    <Compile Include="Other\CMDexecute.cs" />
+    <Compile Include="Other\CMDLine.cs" />
+    <Compile Include="Other\DelegateCollection.cs" />
+    <Compile Include="Other\Installer.cs" />
+    <Compile Include="Other\OSInfo.cs" />
+    <Compile Include="Other\StackWalker.cs" />
+    <Compile Include="Other\StateM.cs" />
+    <Compile Include="Other\TraceM.cs" />
+    <Compile Include="Other\Versioning.cs" />
+    <Compile Include="Process\ProcessW.cs" />
+    <Compile Include="Process\PStarter.cs" />
+    <Compile Include="Process\PStartInfo.cs" />
+    <Compile Include="Process\ServiceW.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Registry\RegKey.cs" />
+    <Compile Include="Thread\DispatcherThread.cs" />
+    <Compile Include="Thread\SingleThreadTimer.cs" />
+    <Compile Include="Thread\TTimerDisp.cs" />
+    <Compile Include="Thread\TStarter.cs" />
+    <Compile Include="Thread\TTimer.cs" />
+    <Compile Include="Tools\Convert.cs" />
+    <Compile Include="Tools\EnumTool.cs" />
+    <Compile Include="Tools\ObjTool.cs" />
+    <Compile Include="Tools\PathNaming.cs" />
+    <Compile Include="Tools\StringTool.cs" />
+    <Compile Include="Web\HTTP.cs" />
+    <Compile Include="Web\WebClientWithTimeout.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="Win32\Advapi32.cs" />
+    <Compile Include="Win32\AtomMessenger.cs" />
+    <Compile Include="Win32\COM.cs" />
+    <Compile Include="Win32\Convert.cs" />
+    <Compile Include="Win32\Definitions.cs" />
+    <Compile Include="Win32\Functions.cs" />
+    <Compile Include="Win32\Gdi32.cs" />
+    <Compile Include="Win32\Kernel32.cs" />
+    <Compile Include="Win32\Shell32.cs" />
+    <Compile Include="Win32\Structures.cs" />
+    <Compile Include="Win32\User32.cs" />
+    <Compile Include="Win32\uxDwm.cs" />
+    <Compile Include="Win32\Wininet.cs" />
+    <Compile Include="Win32\WSock32.cs" />
+    <Compile Include="WinForms\ControlClickHelper.cs" />
+    <Compile Include="WinForms\MDIHelper.cs" />
+    <Compile Include="WinForms\MsgBox.cs" />
+    <Compile Include="WinForms\SysTray.cs" />
+    <Compile Include="WPF\KeepHidden.cs" />
+    <Compile Include="WPF\Snippets.cs" />
+    <Compile Include="WPF\WPFWindowManager.cs" />
+    <Compile Include="Xml\XSerializer.cs" />
+  </ItemGroup>
+  <ItemGroup />
+  <ItemGroup>
+    <Content Include="Components\ICSharpCode.SharpZipLib.dll" />
+    <Content Include="Components\log4net.dll" />
+    <Content Include="license.txt" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.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">
   </Target>
   <Target Name="AfterBuild">
   </Target>
-  -->
+  -->
 </Project>
\ No newline at end of file