Index: /trunk/src/VBox/Frontends/VirtualBox/src/extradata/UIExtraDataManager.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/extradata/UIExtraDataManager.cpp	(revision 51206)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/extradata/UIExtraDataManager.cpp	(revision 51207)
@@ -228,4 +228,9 @@
 }
 
+QStringList UIExtraDataManager::messagesWithInvertedOption() const
+{
+    return extraDataStringList(GUI_InvertMessageOption);
+}
+
 #ifdef VBOX_GUI_WITH_NETWORK_MANAGER
 bool UIExtraDataManager::shouldWeAllowApplicationUpdate() const
Index: /trunk/src/VBox/Frontends/VirtualBox/src/extradata/UIExtraDataManager.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/extradata/UIExtraDataManager.h	(revision 51206)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/extradata/UIExtraDataManager.h	(revision 51207)
@@ -106,4 +106,7 @@
     /** Defines list of the supressed messages for the Message/Popup center frameworks as @a value. */
     void setSuppressedMessages(const QStringList &value);
+
+    /** Returns list of the messages for the Message/Popup center frameworks with inverted check-box state. */
+    QStringList messagesWithInvertedOption() const;
 
 #ifdef VBOX_GUI_WITH_NETWORK_MANAGER
Index: /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIMessageCenter.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIMessageCenter.cpp	(revision 51206)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIMessageCenter.cpp	(revision 51207)
@@ -795,5 +795,5 @@
                                 .arg(strSnapshotName),
                              tr("Create a snapshot of the current machine state"),
-                             !vboxGlobal().virtualBox().GetExtraDataStringList(GUI_InvertMessageOption).contains("confirmSnapshotRestoring"),
+                             !gEDataManager->messagesWithInvertedOption().contains("confirmSnapshotRestoring"),
                              AlertButton_Ok | AlertButtonOption_Default,
                              AlertButton_Cancel | AlertButtonOption_Escape,