Index: Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml.cs
===================================================================
diff -u -r6cdb90fc3f89fe0c44b62d3be7266a0090a6b891 -rc2e4c57120878726b4ad1ea47ea6cbfe9ad2ac38
--- Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision 6cdb90fc3f89fe0c44b62d3be7266a0090a6b891)
+++ Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision c2e4c57120878726b4ad1ea47ea6cbfe9ad2ac38)
@@ -662,7 +662,10 @@
                 AllowsTransparency = false,
                 WindowStyle = WindowStyle.SingleBorderWindow,
                 Title = Properties.Resources.Ribbon_About,
-                Icon = new BitmapImage(new Uri("pack://application:,,,/Core.Common.Gui;component/Resources/information.png", UriKind.Absolute)),
+                Icon = Imaging.CreateBitmapSourceFromHBitmap(Properties.Resources.information.GetHbitmap(),
+                                                             IntPtr.Zero,
+                                                             Int32Rect.Empty,
+                                                             BitmapSizeOptions.FromEmptyOptions()),
                 ShowInTaskbar = false,
                 Owner = this,
                 WindowStartupLocation = WindowStartupLocation.CenterOwner