Windows Server 2008 R2:::%windir%\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.1.7601.18766_none_675144b3de10d6f7Windows 7:::%windir%\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.1.7601.18766_none_675144b3de10d6f7