diff --git a/Common/.vs/config/applicationhost.config b/Common/.vs/config/applicationhost.config
index 305a2bb6..1b9332b4 100644
--- a/Common/.vs/config/applicationhost.config
+++ b/Common/.vs/config/applicationhost.config
@@ -155,7 +155,7 @@
 			</site>
             <site name="MeterProcessState" id="2">
                 <application path="/" applicationPool="Clr4IntegratedAppPool">
-                    <virtualDirectory path="/" physicalPath="C:\Users\wiedebu_th.WORLD\Source\Repos\laa_production\Common\Service\MeterProcessState" />
+                    <virtualDirectory path="/" physicalPath="D:\Projekte\SENSUS_GitLab\laa_production\Common\Service\MeterProcessState" />
                 </application>
                 <bindings>
                     <binding protocol="http" bindingInformation="*:56011:localhost" />
diff --git a/Common/Service/MeterProcessState/Controllers/FinalCheckController.cs b/Common/Service/MeterProcessState/Controllers/FinalCheckController.cs
index 58d733b0..003ed5c3 100644
--- a/Common/Service/MeterProcessState/Controllers/FinalCheckController.cs
+++ b/Common/Service/MeterProcessState/Controllers/FinalCheckController.cs
@@ -48,7 +48,17 @@ namespace Service.MeterProcessState.Controllers
             {
                 return await Task.Run(() =>
                 {
+                    var builder = new StringBuilder();  
                     var ret = OrderProgrammingParameters.GetProgrammingParameters(PcbID, GlobalConfig.connectionString.Value);
+                    foreach (var r in ret.Where(r => r.RegisterName == "SENSUSRADIO_EncryptionKey"))
+                    {
+                        foreach (var t in r.RegisterValue)
+                        {
+                            builder.Append(t.ToString("x2"));
+                        }
+
+                        break;
+                    }
 
                     return Request.CreateResponse(HttpStatusCode.OK, ret);