Index: /trunk/src/VBox/Frontends/VirtualBox4/src/VBoxSettingsSelector.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox4/src/VBoxSettingsSelector.cpp	(revision 10700)
+++ /trunk/src/VBox/Frontends/VirtualBox4/src/VBoxSettingsSelector.cpp	(revision 10701)
@@ -265,7 +265,7 @@
 void VBoxSettingsTreeViewSelector::setVisibleById (int aId, bool aShow)
 {
-    QTreeWidgetItem *item = findItem (mTwSelector, idToString (aId), treeWidget_Category);
-    if (item)
-        item->setHidden (aShow);
+    QTreeWidgetItem *item = findItem (mTwSelector, idToString (aId), treeWidget_Id);
+    if (item)
+        item->setHidden (!aShow);
 }