Index: /trunk/src/VBox/Main/src-client/DisplayImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-client/DisplayImpl.cpp	(revision 51677)
+++ /trunk/src/VBox/Main/src-client/DisplayImpl.cpp	(revision 51678)
@@ -3505,7 +3505,8 @@
             mpDrv->pUpPort->pfnSetRenderVRAM(mpDrv->pUpPort, true);
 
-        if (fInvalidate)
-            VMR3ReqCallWaitU(ptrVM.rawUVM(), VMCPUID_ANY, (PFNRT)Display::InvalidateAndUpdateEMT,
-                             3, this, aScreenId, false);
+// @todo later
+//        if (fInvalidate)
+//            VMR3ReqCallWaitU(ptrVM.rawUVM(), VMCPUID_ANY, (PFNRT)Display::InvalidateAndUpdateEMT,
+//                             3, this, aScreenId, false);
     }