百度首页老是打不开，偶尔能打开一下，其他的网站和百度的其他网页都没问题，打开百度的时候就出现
http://hndns4.cncmax.cn:8080/?HOST=www.baidu.com&R=/&这个网页，这是hosts的内容：# 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
# 以下都是在2006-2007年恶意修改IE属性，或者传播病毒或者木马的网站
127.0.0.1 localhost
问题补充：其他网站的百度搜索条都能显示，但是打不开，从别的地方也打不开百度首页，从装IE也不行，速求解决方法！
安装有杀毒软件avast，经常更新，杀毒没发现病毒。
有时候不理它，过几天就会自动好了，但是不知道什么时候就又成这样了
[ 此贴被gonghugen在2008-11-03 22:07重新编辑 ]
