diff --git a/CardMarketBot/CardMarketBot.csproj b/CardMarketBot/CardMarketBot.csproj
index 0f8f0e1..e15f670 100644
--- a/CardMarketBot/CardMarketBot.csproj
+++ b/CardMarketBot/CardMarketBot.csproj
@@ -2,14 +2,14 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Selenium.UndetectedChromeDriver" Version="1.1.2-alpha" />
-    <PackageReference Include="Selenium.WebDriver" Version="4.16.2" />
+    <PackageReference Include="Selenium.WebDriver" Version="4.22.0" />
+    <PackageReference Include="Selenium.WebDriver.GeckoDriver" Version="0.35.0" />
   </ItemGroup>
 
 </Project>
diff --git a/CardMarketBot/CardMarketParser.cs b/CardMarketBot/CardMarketParser.cs
index bd1b428..2c4b5ff 100644
--- a/CardMarketBot/CardMarketParser.cs
+++ b/CardMarketBot/CardMarketParser.cs
@@ -1,7 +1,7 @@
 // See https://aka.ms/new-console-template for more information
 
 using OpenQA.Selenium.Chrome;
-using SeleniumUndetectedChromeDriver;
+//using SeleniumUndetectedChromeDriver;
 using OpenQA.Selenium;
 using System.Net;
 using System.Diagnostics;
@@ -38,8 +38,9 @@ namespace CardmarketBot
             ChromeOptions options = new ChromeOptions();
             options.AddArgument("start-maximized");
             //options.AddArgument("incognito");
-            //options.AddArgument("disable-popup-blocking");
+            options.AddArgument("disable-popup-blocking");
             options.AddArgument("force-device-scale-factor=0.8");
+            //options.AddArgument("lang=en");
             IWebDriver cd = new ChromeDriver(options);
 
             //driver.GoToUrl("https://www.cardmarket.com/de/OnePiece");
@@ -189,7 +190,11 @@ namespace CardmarketBot
 
 
                 // Artikeln
-                element = cd.FindElement(By.XPath("/html/body/main/section/div/div[1]/div/div[5]/table/tbody"));
+                var k = cd.FindElements(By.XPath("/html/body/main/section/div/div[1]/div/*/table"));
+                //Debugger.Break();
+                element = k[0];
+                //element = cd.FindElement(By.XPath("/html/body/main/section/div/div[1]/div/div[6]/table/tbody"));
+                //element = cd.FindElement(By.XPath("/html/body/main/section/div/div[1]/div/div[5]/table/tbody"));
                 string artikeln = element.Text;
                 kunde.Artikels = Helper.ParseArtikeln(element.Text);
 
diff --git a/CardMarketBot/CheckSevDeskInternalList.cs b/CardMarketBot/CheckSevDeskInternalList.cs
new file mode 100644
index 0000000..8574d60
--- /dev/null
+++ b/CardMarketBot/CheckSevDeskInternalList.cs
@@ -0,0 +1,38 @@
+using ConsoleApp3.Contracts;
+
+namespace CardmarketBot
+{
+    internal class CheckSevDeskInternalList : ICheckSevDesk
+    {
+        private const string FILENAME = "usedList.csv";
+
+        private List<string> Query => (from l in File.ReadAllLines("usedList.csv")
+                                       select l.Split(',') into p
+                                       select new string(p[0])).ToList();
+
+        public CheckSevDeskInternalList()
+        {
+            if (!File.Exists("usedList.csv"))
+            {
+                File.Create("usedList.csv");
+            }
+        }
+
+        public bool AlreadyKnown(string verkaufsnummer)
+        {
+            if (Query.Find((string x) => x.Equals(verkaufsnummer)) != null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool Write(string verkaufsnummer)
+        {
+            verkaufsnummer += Environment.NewLine;
+            File.AppendAllText("usedList.csv", verkaufsnummer);
+            return true;
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/CardMarketBot/Program.cs b/CardMarketBot/Program.cs
index c85d5b0..cda9298 100644
--- a/CardMarketBot/Program.cs
+++ b/CardMarketBot/Program.cs
@@ -2,16 +2,49 @@
 using ConsoleApp3.Contracts;
 using System.Text.RegularExpressions;
 using CardMarketBot;
-using OpenQA.Selenium.DevTools.V119.Network;
+
 using System.Reflection.Metadata.Ecma335;
+using System.Net.Sockets;
+using System.Net;
 
 namespace CardmarketBot
 {
     internal class Programm
     {
+        private static bool CheckServerAvaible()
+        {
+#if DEBUG
+            return false;
+#endif
+            IPAddress[] hostAddresses = Dns.GetHostAddresses("huskyteufel.ddnss.de");
+            if (hostAddresses.Length == 0)
+            {
+                return false;
+            }
+            IPEndPoint iPEndPoint = new IPEndPoint(hostAddresses[0], 4000);
+            Socket socket = new Socket(iPEndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
+            try
+            {
+                socket.Connect(iPEndPoint);
+                if (socket.Connected)
+                {
+                    return true;
+                }
+                return false;
+            }
+            catch (Exception)
+            {
+                return false;
+            }
+        }
         static void Main(string[] args)
         {
-            ICheckSevDesk checkSevDesk = new CheckSevDeskPublicList();
+            Console.WriteLine("Hendrik prüft ob Server erreichbar ist");
+            bool flag = CheckServerAvaible();
+            Console.WriteLine("Das ergebnis von Hendrik seine erkundung lautet: " + flag);
+
+            ICheckSevDesk checkSevDesk = ((!flag) ? ((ICheckSevDesk)new CheckSevDeskInternalList()) : ((ICheckSevDesk)new CheckSevDeskPublicList()));
+            
 
             Console.WriteLine("Hallo Herzlich willkommen Augustin Karneval e.V.");
             Console.WriteLine("Was kann ich für dich tun?");
diff --git a/CardMarketBotTests/CardMarketBotTests.csproj b/CardMarketBotTests/CardMarketBotTests.csproj
index 7add687..535e86d 100644
--- a/CardMarketBotTests/CardMarketBotTests.csproj
+++ b/CardMarketBotTests/CardMarketBotTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>