diff --git a/App_old.csproj b/App_old.csproj
deleted file mode 100644
index 3720ab1..0000000
--- a/App_old.csproj
+++ /dev/null
@@ -1,56 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net9.0-windows7.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <SupportedOSPlatformVersion>7.0</SupportedOSPlatformVersion>
-    <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
-    <StartupObject></StartupObject>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
-    <Optimize>False</Optimize>
-    <DefineConstants>$(DefineConstants)TRACE</DefineConstants>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
-    <Optimize>False</Optimize>
-    <DefineConstants>$(DefineConstants)TRACE</DefineConstants>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <COMReference Include="WinHttp">
-      <WrapperTool>tlbimp</WrapperTool>
-      <VersionMinor>1</VersionMinor>
-      <VersionMajor>5</VersionMajor>
-      <Guid>662901fc-6951-4854-9eb2-d9a2570f2b2e</Guid>
-      <Lcid>0</Lcid>
-      <Isolated>false</Isolated>
-      <EmbedInteropTypes>true</EmbedInteropTypes>
-    </COMReference>
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Npgsql" Version="9.0.3" />
-    <PackageReference Include="System.Data.OleDb" Version="9.0.9" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <Compile Update="Properties\Resources.Designer.cs">
-      <DesignTime>True</DesignTime>
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-  </ItemGroup>
-
-  <ItemGroup>
-    <EmbeddedResource Update="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-    </EmbeddedResource>
-  </ItemGroup>
-
-</Project>
diff --git a/PI_Assync_SCDE.sln b/PI_Assync_SCDE.sln
index 5e8f006..1dd3e88 100644
--- a/PI_Assync_SCDE.sln
+++ b/PI_Assync_SCDE.sln
@@ -3,8 +3,6 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.1.32319.34
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "App_old", "App_old.csproj", "{48DFCC70-0352-4394-9821-2B243EB389AB}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Infrastructure", "Infrastructure\Infrastructure.csproj", "{0910ED06-C154-41FF-B556-ADBA53A10427}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Domain", "Domain\Domain.csproj", "{38CE64C7-8F03-4622-8DD5-5BA19F66E7AF}"
@@ -19,10 +17,6 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{48DFCC70-0352-4394-9821-2B243EB389AB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{48DFCC70-0352-4394-9821-2B243EB389AB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{48DFCC70-0352-4394-9821-2B243EB389AB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{48DFCC70-0352-4394-9821-2B243EB389AB}.Release|Any CPU.Build.0 = Release|Any CPU
 		{0910ED06-C154-41FF-B556-ADBA53A10427}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{0910ED06-C154-41FF-B556-ADBA53A10427}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0910ED06-C154-41FF-B556-ADBA53A10427}.Release|Any CPU.ActiveCfg = Release|Any CPU
diff --git a/Program.cs b/Program.cs
deleted file mode 100644
index 67debea..0000000
--- a/Program.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using System.Collections.Concurrent;
-using System.Data;
-using System.Data.OleDb;
-using System.Globalization;
-using System.Text;
-using System.Xml.Linq;
-using Npgsql;
-
-internal class Plat_integ
-{
-    static async Task Main()
-    {
-        Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en-GB");
-    }
-}
\ No newline at end of file