diff --git a/AboutBox/AboutBox.cs b/AboutBox/AboutBox.cs
index 73836d5..8c07024 100644
--- a/AboutBox/AboutBox.cs
+++ b/AboutBox/AboutBox.cs
@@ -458,9 +458,22 @@ namespace Eugen.ESystem.Windows.Forms
                 dlls.Clear();
             }
 
+            string productVersion = "";
+
+            
             foreach (ProcessModule module in Process.GetCurrentProcess().Modules)
             {
-                dlls.Add(module.ModuleName + Environment.NewLine + module.FileVersionInfo.ProductVersion + Environment.NewLine + module.FileName);
+                //Falls es keine Versionsnummer gibt, dann abfangen
+                try
+                {
+                    productVersion = module.FileVersionInfo.ProductVersion;
+                }
+                catch (Exception)
+                {
+                    productVersion = "???";
+                }
+
+                dlls.Add(module.ModuleName + Environment.NewLine + productVersion + Environment.NewLine + module.FileName);
             }
 
             dlls.Sort();
diff --git a/AboutBox/AboutBox.csproj b/AboutBox/AboutBox.csproj
index 8931ba1..a92bae7 100644
--- a/AboutBox/AboutBox.csproj
+++ b/AboutBox/AboutBox.csproj
@@ -9,9 +9,10 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>AboutBox</RootNamespace>
     <AssemblyName>heabox</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>false</Deterministic>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -30,6 +31,10 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup>
+    <ApplicationIcon>
+    </ApplicationIcon>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
@@ -93,5 +98,8 @@
       <CustomToolNamespace>Eugen.ESystem.Windows.Forms</CustomToolNamespace>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="Bibliothek_HE.ico" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/AboutBox/Bibliothek_HE.ico b/AboutBox/Bibliothek_HE.ico
new file mode 100644
index 0000000..bab9fca
Binary files /dev/null and b/AboutBox/Bibliothek_HE.ico differ
diff --git a/AboutBox/Language.Designer.cs b/AboutBox/Language.Designer.cs
index d09b555..a53a92b 100644
--- a/AboutBox/Language.Designer.cs
+++ b/AboutBox/Language.Designer.cs
@@ -19,7 +19,7 @@ namespace Eugen.ESystem.Windows.Forms {
     // -Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
     // Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
     // mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Language {
diff --git a/Test_AboutBox/Test_AboutBox.csproj b/Test_AboutBox/Test_AboutBox.csproj
index 43388ba..04ecc7e 100644
--- a/Test_AboutBox/Test_AboutBox.csproj
+++ b/Test_AboutBox/Test_AboutBox.csproj
@@ -9,9 +9,10 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Test_AboutBox</RootNamespace>
     <AssemblyName>Test_AboutBox</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>false</Deterministic>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -64,5 +65,8 @@
       <DependentUpon>Form1.cs</DependentUpon>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/Test_AboutBox/app.config b/Test_AboutBox/app.config
new file mode 100644
index 0000000..3e0e37c
--- /dev/null
+++ b/Test_AboutBox/app.config
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/></startup></configuration>