Index: /trunk/src/VBox/Main/include/ProgressProxyImpl.h
===================================================================
--- /trunk/src/VBox/Main/include/ProgressProxyImpl.h	(revision 29861)
+++ /trunk/src/VBox/Main/include/ProgressProxyImpl.h	(revision 29862)
@@ -28,5 +28,6 @@
  */
 class ATL_NO_VTABLE ProgressProxy :
-    public com::SupportErrorInfoDerived<Progress, ProgressProxy, IProgress>,
+    //public com::SupportErrorInfoDerived<Progress, ProgressProxy, IProgress>,
+    public Progress,
     public VirtualBoxSupportTranslation<ProgressProxy>
 {