Как выключить Win2000

program reboot;

uses
  Windows, messages;

procedure RebootSystem;
var
  handle_: THandle;
  n: DWORD;
  luid: TLargeInteger;
  priv: TOKEN_PRIVILEGES;
  ver: TOSVERSIONINFO;
begin
  ver.dwOSVersionInfoSize := Sizeof(ver);
  GetVersionEx(ver);
  if ver.dwPlatformId=VER_PLATFORM_WIN32_NT then
  begin
    if OpenProcessToken(GetCurrentProcess, TOKEN_ADJUST_PRIVILEGES, handle_) then
      if LookupPrivilegeValue(nil, 'SeShutdownPrivilege', luid) then
      begin
        priv.PrivilegeCount := 1;
        priv.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED;
        priv.Privileges[0].Luid := luid;
        AdjustTokenPrivileges(handle_, false, priv, 0, nil, n);
      end
      else
        writeln('Ошибка')
    else
      writeln('Ошибка ');
  end
  else
    writeln('Ошибка ');
  if not ExitWindowsEx(EWX_POWEROFF,1) then
    writeln('Ошибка');
end;

begin
  RebootSystem;
end.