:: This program is free software: you can redistribute it and/or modify
:: it under the terms of the GNU General Public License as published by
:: the Free Software Foundation, either version 3 of the License, or
:: (at your option) any later version.
::
:: This program is distributed in the hope that it will be useful,
:: but WITHOUT ANY WARRANTY; without even the implied warranty of
:: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
:: GNU General Public License for more details.
::
:: You should have received a copy of the GNU General Public License
:: along with this program.  If not, see <http://www.gnu.org/licenses/>.
::##########################################################
::  Created by Luis Lopez <luislopez72@gmail.com>
::##########################################################

@echo off
set indent=   
echo Comenzando ejecucion
echo %indent%Generando ruta.
set RUTA=%systemroot%\system32\drivers\etc\hosts
echo %indent%Copia de seguridad [host.bkp]
copy %RUTA% %RUTA%.bkp > NUL
echo %indent%Analisando archivo.
findstr /R "^[^#].*rad\.msn\.com$" %RUTA% > NUL
if %errorlevel% == 0 (echo %indent%** Nada que hacer aqui...) else (echo.>>%RUTA% && echo 127.0.0.1  rad.msn.com>>%RUTA%)
echo %indent%Debe cerrar y abrir nuevamente MSN.
echo Fin de la ejecucion.
pause