Toma este código apaga el sistema de NT/2000/XP :
Debes colocar el siguiente codigo en un modulo .BAS
Option Explicit
' Shutdown Flags
Public Const EWX_LOGOFF = 0
Public Const EWX_SHUTDOWN = 1
Public Const EWX_REBOOT = 2
Public Const EWX_FORCE = 4
Public fMainForm As frmMain
Public Const ANYSIZE_ARRAY = 1
Public Const SE_PRIVILEGE_ENABLED = &H2
Public Const TokenPrivileges = 3
Public Const TOKEN_ASSIGN_PRIMARY = &H1
Public Const TOKEN_DUPLICATE = &H2
Public Const TOKEN_IMPERSONATE = &H4
Public Const TOKEN_QUERY = &H8
Public Const TOKEN_QUERY_SOURCE = &H10
Public Const TOKEN_ADJUST_PRIVILEGES = &H20
Public Const TOKEN_ADJUST_GROUPS = &H40
Public Const TOKEN_ADJUST_DEFAULT = &H80
Public Const SE_SHUTDOWN_NAME = "SeShutdownPrivilege"
Type LARGE_INTEGER
lowpart As Long
highpart As Long
End Type
Type Luid
lowpart As Long
highpart As Long
End Type
Type LUID_AND_ATTRIBUTES
'pLuid As Luid
pLuid As LARGE_INTEGER
Attributes As Long
End Type
Type TOKEN_PRIVILEGES
PrivilegeCount As Long
Privileges(ANYSIZE_ARRAY) As LUID_AND_ATTRIBUTES
End Type
'Declaración para usar ventanas siempre visibles
'Versión para 32 bits
Declare Function SetWindowPos Lib "User32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, _
ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, _
ByVal wFlags As Long) As Long
Declare Function ExitWindowsEx Lib "User32" (ByVal uFlags As Long, ByVa
