@Vinifera. Usp4 includes all dotnet fx and other few stuff which were tweaked such a level that none of them can cause any problem. all stufs are optional , you only need to use required oc patches. I think you might gone mad actually .All secuirity enhencement are reg fixes .PLEASE Go to clinic of a doctor who can repair broken processor ,hardisk, ram,mobo of your head. Donot think your self most intelligent person in this world.