Index: /trunk/src/VBox/Main/src-all/ProgressImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-all/ProgressImpl.cpp	(revision 55189)
+++ /trunk/src/VBox/Main/src-all/ProgressImpl.cpp	(revision 55190)
@@ -356,5 +356,5 @@
 {
     HRESULT rc;
-    ComPtr<VirtualBoxErrorInfo> errorInfo;
+    ComPtr<IVirtualBoxErrorInfo> errorInfo;
     if (FAILED(aResultCode))
     {
@@ -364,5 +364,5 @@
         rc = ::GetErrorInfo(0, err.asOutParam());
         if (rc == S_OK && err)
-            rc = err.queryInterfaceTo(mErrorInfo.asOutParam());
+            rc = err.queryInterfaceTo(errorInfo.asOutParam());
 #else /* !defined(VBOX_WITH_XPCOM) */
         nsCOMPtr<nsIExceptionService> es;