diff --git a/DnsServerApp/App.config b/DnsServerApp/App.config
index 74ade9db..bae5d6d8 100644
--- a/DnsServerApp/App.config
+++ b/DnsServerApp/App.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/>
     </startup>
 </configuration>
diff --git a/DnsServerApp/DnsServerApp.csproj b/DnsServerApp/DnsServerApp.csproj
index 107f4c77..9792d3ac 100644
--- a/DnsServerApp/DnsServerApp.csproj
+++ b/DnsServerApp/DnsServerApp.csproj
@@ -4,11 +4,11 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{143D7AA6-D01A-4A13-90F5-B650BDDC8410}</ProjectGuid>
+    <ProjectGuid>{C166A19B-B533-45F8-813F-861DAB6D1865}</ProjectGuid>
     <OutputType>Exe</OutputType>
     <RootNamespace>DnsServerApp</RootNamespace>
     <AssemblyName>DnsServerApp</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <TargetFrameworkProfile />
@@ -22,15 +22,17 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>none</DebugType>
+    <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup>
     <ApplicationIcon>logo2.ico</ApplicationIcon>
@@ -43,19 +45,21 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="App.config" />
+    <None Include="App.config">
+      <SubType>Designer</SubType>
+    </None>
     <None Include="start.sh">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\DnsServerCore\DnsServerCore.csproj">
-      <Project>{a561cf13-fe21-40a1-bf8d-bd242304187a}</Project>
+      <Project>{4494b79b-588c-41f2-95ad-0897123af154}</Project>
       <Name>DnsServerCore</Name>
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <Content Include="logo2.ico" />
+    <None Include="logo2.ico" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/DnsServerApp/Properties/AssemblyInfo.cs b/DnsServerApp/Properties/AssemblyInfo.cs
index 4d5d49f8..e4442c4e 100644
--- a/DnsServerApp/Properties/AssemblyInfo.cs
+++ b/DnsServerApp/Properties/AssemblyInfo.cs
@@ -20,7 +20,7 @@ using System.Runtime.InteropServices;
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("143d7aa6-d01a-4a13-90f5-b650bddc8410")]
+[assembly: Guid("c166a19b-b533-45f8-813f-861dab6d1865")]
 
 // Version information for an assembly consists of the following four values:
 //
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0.0")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
+[assembly: AssemblyVersion("1.2.0.1")]
+[assembly: AssemblyFileVersion("1.2.0.1")]