Archivo Host

[cot3]

Hola amigos los molesto porque tengo problemas para entrar a la pagina del foro de Spyware y buscando el porque encontre que en el archivo host esa pagina esta bloqueada pero no me deja modificarlo, me gustaria saber como puedo hacerlo, aca les pego una copia de una parte del archivo, gracias

# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# 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
75.127.69.91 www.forospyware.com
75.127.69.91 forospyware.com
75.127.86.187 www.infospyware.com
75.127.86.187 infospyware.com
# Start of entries inserted by Spybot - Search & Destroy
127.0.0.1 www.007guard.com
127.0.0.1 007guard.com
127.0.0.1 008i.com
127.0.0.1 www.008k.com
127.0.0.1 008k.com
127.0.0.1 www.00hq.com
127.0.0.1 00hq.com
127.0.0.1 010402.com
127.0.0.1 www.032439.com
127.0.0.1 032439.com
127.0.0.1 www.0scan.com