--- old/src/windows/classes/sun/awt/windows/WGlobalCursorManager.java	2013-09-04 12:42:25.373564000 +0400
+++ new/src/windows/classes/sun/awt/windows/WGlobalCursorManager.java	2013-09-04 12:42:25.217563700 +0400
@@ -27,6 +27,10 @@
 
 import java.awt.*;
 import sun.awt.GlobalCursorManager;
+import sun.awt.LightweightFrame;
+import sun.swing.JLightweightFrame;
+import sun.swing.LightweightContent;
+import sun.swing.SwingAccessor;
 
 public final class WGlobalCursorManager extends GlobalCursorManager {
     private static WGlobalCursorManager manager;
@@ -46,7 +50,20 @@
         WGlobalCursorManager.getCursorManager().updateCursorLater(heavy);
     }
 
-    protected native void setCursor(Component comp, Cursor cursor, boolean u);
+    protected void setCursor(final Component comp, final Cursor cursor, final boolean u) {
+        JLightweightFrame lwFrameUnderCursor = WLightweightFramePeer.getFrameUnderCursor();
+        if (lwFrameUnderCursor != null) {
+            LightweightContent lwContent = SwingAccessor
+                    .getJLightweightFrameAccessor()
+                    .getLightweightContent(lwFrameUnderCursor);
+            lwContent.invokeOnClientToolkitThread(() -> setCursorDirect(comp, cursor, u));
+        } else {
+            setCursorImpl(comp, cursor, u);
+        }
+    }
+
+    protected native void setCursorImpl(Component comp, Cursor cursor, boolean u);
+    protected native void setCursorDirect(Component component, Cursor cursor, boolean u);
     protected native void getCursorPos(Point p);
     protected native Component findComponentAt(Container con, int x, int y);
     /*