Esite el archivo hosts para apuntar su sitio web al viejo servidor.
El viejo servidor estara encendido hasta el Lunes 28 de Diciembre, para editar el archivo host se debe ir al menu Inicio, opcion Ejecutar y escribir:
notepad c:\windows\system33\drivers\etc\hosts
Esto abrira el block de notas con un contenido similar a:
# Copyright (c) 1993-1995 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows NT.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost
Al final del archivo escriba:
190.7.29.26 www.SUSITIOWEB.com.ar
por ejemplo:
# Copyright (c) 1993-1995 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows NT.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost
190.7.29.26 www.imago.com.ar
Al guardarlo, toda referencia al sitio web ira al sevidor viejo y se podran copiar las cosas.
Para volver a la normalidad basta volver a editar el archivo y borrar ese renglon. | 
