diff --git a/PointCloudWeb.Server/PointCloudWeb.Server/Services/PointCloudRegistrationServiceTeaerPp.cs b/PointCloudWeb.Server/PointCloudWeb.Server/Services/PointCloudRegistrationServiceTeaerPp.cs
index 74555f3..100595c 100644
--- a/PointCloudWeb.Server/PointCloudWeb.Server/Services/PointCloudRegistrationServiceTeaerPp.cs
+++ b/PointCloudWeb.Server/PointCloudWeb.Server/Services/PointCloudRegistrationServiceTeaerPp.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Diagnostics;
+using System.IO;
 using System.Linq;
 using PointCloudWeb.Server.Models;
 
@@ -14,26 +15,84 @@ namespace PointCloudWeb.Server.Services
 
             var maxPoints = 5_000;
 
+
+            // var p = new Process();
+            // var info = new ProcessStartInfo
+            // {
+            //     FileName = "cmd.exe",
+            //     RedirectStandardInput = true,
+            //     RedirectStandardOutput = true,
+            //     UseShellExecute = false,
+            //     Verb = "OPEN",
+            //     CreateNoWindow = false,
+            //     WindowStyle = ProcessWindowStyle.Normal
+            // };
+            // p.StartInfo = info;
+            // p.Start();
+            //
+            // using var sw = p.StandardInput;
+            // if (sw.BaseStream.CanWrite)
+            // {
+            //     // sw.Write("wsl \n");
+            //     // sw.Write("echo \"Test\" \n");
+            //     // sw.Write("echo curl https://www.google.de \n");
+            //     // sw.Write("exit \n");
+            //     // sw.Write("exit \n");
+            //     
+            //     //sw.Write("wsl curl https://www.google.de & exit \n");
+            //     
+            //     sw.Write("wsl echo \"Test\" >> /mnt/c/Users/timwu/test.txt & exit \n");
+            //     
+            // }
+            //
+            //
+            // var outputN = p.StandardOutput.ReadToEnd();
+            // Console.WriteLine(outputN[..Math.Min(outputN.Length, 100)]);
+            //
+            // p.WaitForExit();
+            //
+            // Console.WriteLine($"RegistrationExitCode: {p.ExitCode}");
+
             source.WriteToPly(sourceFileName, maxPoints);
             target.WriteToPly(targetFileName, maxPoints);
 
+            // var teaserPp = new Process();
+            // teaserPp.StartInfo.FileName = "C:\\Windows\\System32\\wsl.exe";
+            // // teaserPp.StartInfo.FileName = "wsl";
+            // teaserPp.StartInfo.Arguments = "curl https://www.google.de";
+            // // teaserPp.StartInfo.Arguments = $"\"{sourceFileName}\" \"{targetFileName}\"";
+            // //teaserPp.StartInfo.Arguments = $" ls "; //{Globals.ToWslPath(Globals.TeaserPp)} ";// +
+            // //"\"/mnt/c/Users/timwu/source/repos/PointCloudWeb/PointCloudWeb.Server/Tools/TEASERpp/c4b9b7fc-0b97-4f52-ad1b-737aeca5ba97.ply\" " +
+            // //"\"/mnt/c/Users/timwu/source/repos/PointCloudWeb/PointCloudWeb.Server/Tools/TEASERpp/c620b175-ace8-42e5-bf29-55b6c99372bc.ply\" ";
+            //
+            // teaserPp.StartInfo.RedirectStandardOutput = true;
+            // teaserPp.Start();
+            //
+            //
+            // var output = teaserPp.StandardOutput.ReadToEnd();
+            // Console.WriteLine(output[..Math.Min(output.Length, 100)]);
+            //
+            //
+            // teaserPp.WaitForExit();
+            //
+            // Console.WriteLine($"RegistrationExitCode: {teaserPp.ExitCode}");
+
+
             var teaserPp = new Process();
-            teaserPp.StartInfo.FileName = "C:\\Windows\\System32\\wsl.exe";
-            // teaserPp.StartInfo.FileName = "wsl";
-            teaserPp.StartInfo.Arguments = "curl https://www.google.de";
-            // teaserPp.StartInfo.Arguments = $"\"{sourceFileName}\" \"{targetFileName}\"";
-            //teaserPp.StartInfo.Arguments = $" ls "; //{Globals.ToWslPath(Globals.TeaserPp)} ";// +
-            //"\"/mnt/c/Users/timwu/source/repos/PointCloudWeb/PointCloudWeb.Server/Tools/TEASERpp/c4b9b7fc-0b97-4f52-ad1b-737aeca5ba97.ply\" " +
-            //"\"/mnt/c/Users/timwu/source/repos/PointCloudWeb/PointCloudWeb.Server/Tools/TEASERpp/c620b175-ace8-42e5-bf29-55b6c99372bc.ply\" ";
-            
-            teaserPp.StartInfo.RedirectStandardOutput = true;
+            teaserPp.StartInfo.FileName = "wsl";
+            teaserPp.StartInfo.Arguments =
+                $"{Globals.ToWslPath(Globals.TeaserPp)} " +
+                "\"/mnt/c/Users/timwu/source/repos/PointCloudWeb/PointCloudWeb.Server/Tools/TEASERpp/c4b9b7fc-0b97-4f52-ad1b-737aeca5ba97.ply\" " +
+                "\"/mnt/c/Users/timwu/source/repos/PointCloudWeb/PointCloudWeb.Server/Tools/TEASERpp/c620b175-ace8-42e5-bf29-55b6c99372bc.ply\" ";
+
+            // teaserPp.StartInfo.RedirectStandardOutput = true;
             teaserPp.Start();
 
 
-            var output = teaserPp.StandardOutput.ReadToEnd();
-            Console.WriteLine(output[..Math.Min(output.Length, 100)]);
-            
-            
+            // var output = teaserPp.StandardOutput.ReadToEnd();
+            // Console.WriteLine(output[..Math.Min(output.Length, 100)]);
+
+
             teaserPp.WaitForExit();
 
             Console.WriteLine($"RegistrationExitCode: {teaserPp.ExitCode}");
diff --git a/PointCloudWeb.Server/Tools/TEASERpp/teaser_cpp_ply.cc b/PointCloudWeb.Server/Tools/TEASERpp/teaser_cpp_ply.cc
index c72e7a5..b48b036 100644
--- a/PointCloudWeb.Server/Tools/TEASERpp/teaser_cpp_ply.cc
+++ b/PointCloudWeb.Server/Tools/TEASERpp/teaser_cpp_ply.cc
@@ -23,6 +23,10 @@ inline double getAngularError(Eigen::Matrix3d R_exp, Eigen::Matrix3d R_est)
 
 int main(int argc, char **argv)
 {
+  std::ofstream out("/mnt/c/Users/timwu/source/repos/PointCloudWeb/PointCloudWeb.Server/Tools/TEASERpp/build/out.txt");
+  std::streambuf *coutbuf = std::cout.rdbuf(); //save old buf
+  std::cout.rdbuf(out.rdbuf());                //redirect std::cout to out.txt!
+
   std::cout << "You have entered " << argc
             << " arguments:"
             << "\n";
@@ -91,4 +95,7 @@ int main(int argc, char **argv)
             << std::chrono::duration_cast<std::chrono::microseconds>(end - begin).count() /
                    1000000.0
             << std::endl;
+
+  //reset to standard output again, otherwise an error occurs
+  std::cout.rdbuf(coutbuf);
 }