Index: Core/Gui/src/Core.Gui/Forms/Log/MessageWindow.cs
===================================================================
diff -u -r9054269cd1da95844714bf0f14a136036d96e831 -r9cb8438be5a7c00a3925baf09625b8135a2cb43e
--- Core/Gui/src/Core.Gui/Forms/Log/MessageWindow.cs	(.../MessageWindow.cs)	(revision 9054269cd1da95844714bf0f14a136036d96e831)
+++ Core/Gui/src/Core.Gui/Forms/Log/MessageWindow.cs	(.../MessageWindow.cs)	(revision 9cb8438be5a7c00a3925baf09625b8135a2cb43e)
@@ -269,7 +269,9 @@
                 return;
             }
 
-            var messageWindowDialog = new MessageWindowDialog(dialogParent, (string) messagesDataGridView.CurrentRow.Cells[fullMessageColumnDataGridViewTextBoxColumn.Index].Value);
+            var messageWindowDialog = new MessageWindowDialog(
+                dialogParent, FontHelper.CreateBitmapFromFont(font, debugLevelUnicode),
+                (string) messagesDataGridView.CurrentRow.Cells[fullMessageColumnDataGridViewTextBoxColumn.Index].Value);
 
             messageWindowDialog.ShowDialog();
         }
Index: Core/Gui/src/Core.Gui/Forms/Log/MessageWindowDialog.cs
===================================================================
diff -u -rf2d4c63c85b952a15075468b5f48048ff5122d95 -r9cb8438be5a7c00a3925baf09625b8135a2cb43e
--- Core/Gui/src/Core.Gui/Forms/Log/MessageWindowDialog.cs	(.../MessageWindowDialog.cs)	(revision f2d4c63c85b952a15075468b5f48048ff5122d95)
+++ Core/Gui/src/Core.Gui/Forms/Log/MessageWindowDialog.cs	(.../MessageWindowDialog.cs)	(revision 9cb8438be5a7c00a3925baf09625b8135a2cb43e)
@@ -19,9 +19,9 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System.Drawing;
 using System.Windows.Forms;
 using Core.Common.Controls.Dialogs;
-using Core.Gui.Properties;
 
 namespace Core.Gui.Forms.Log
 {
@@ -34,8 +34,10 @@
         /// Constructs a new <see cref="MessageWindowDialog"/>.
         /// </summary>
         /// <param name="dialogParent">The owner of the dialog, for which this should show on top.</param>
+        /// <param name="dialogIcon">The icon of the dialog.</param>
         /// <param name="text">The text to show in the dialog.</param>
-        public MessageWindowDialog(IWin32Window dialogParent, string text) : base(dialogParent, Resources.application_import_blue1, 200, 150)
+        public MessageWindowDialog(IWin32Window dialogParent, Bitmap dialogIcon, string text)
+            : base(dialogParent, dialogIcon, 200, 150)
         {
             InitializeComponent();
 
Index: Core/Gui/test/Core.Gui.Test/Forms/Log/MessageWindowDialogTest.cs
===================================================================
diff -u -rf2d4c63c85b952a15075468b5f48048ff5122d95 -r9cb8438be5a7c00a3925baf09625b8135a2cb43e
--- Core/Gui/test/Core.Gui.Test/Forms/Log/MessageWindowDialogTest.cs	(.../MessageWindowDialogTest.cs)	(revision f2d4c63c85b952a15075468b5f48048ff5122d95)
+++ Core/Gui/test/Core.Gui.Test/Forms/Log/MessageWindowDialogTest.cs	(.../MessageWindowDialogTest.cs)	(revision 9cb8438be5a7c00a3925baf09625b8135a2cb43e)
@@ -19,6 +19,7 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System.Drawing;
 using System.Windows.Forms;
 using Core.Gui.Forms.Log;
 using NUnit.Framework;
@@ -40,7 +41,7 @@
             const string testText = "Some text for the dialog";
 
             // Call
-            var dialog = new MessageWindowDialog(parent, testText);
+            var dialog = new MessageWindowDialog(parent, new Bitmap(16, 16), testText);
 
             // Assert
             var textBox = (TextBox) dialog.Controls.Find("textBox", true)[0];