diff --git a/Program.cs b/Program.cs
index 727594a..3184a6c 100644
--- a/Program.cs
+++ b/Program.cs
@@ -3,6 +3,7 @@ using Hi.Disp.Flag;
 using Hi.Geom;
 using Hi.Licenses;
 using Hi.WpfPlus.Disp;
+using Microsoft.Extensions.Logging;
 using System;
 using System.Windows;
 
@@ -13,7 +14,8 @@ namespace Hi.WpfPlus
         [STAThread]
         public static int Main(string[] args)
         {
-            License.LogInAll();
+			License.AbortMessageAction += Console.WriteLine;
+			License.LogInAll();
             DispEngine.Init();
 
             Application app = new Application