[急求]無法上網?

今天上網時發現無法上國內的網，國外的還可以。上國內的網就上到如下這個網：
http://www.pc-aid.org

顯示如下：
Probably Your computer have been infected by malware and used to attack my site

Please check You computer for Trojans and/or other spyware to make sure your private information is not stolen, and to avoid using your computer as a "zombie" of spynet ("zombies" are used by hackers to attack other sites). Thats why I switched off the real site.
You can use following steps to make your internet work. Technical details are at the end of this document.

To rescue Your computer please do the following:
1.Update Your Windows: open Windows Update and follow instructions
2.Download and install any Spyware or Adware remover, for example SpyFighter or noAdware.
3.Install Antivirus, for example Micro-Antivirus - light and professional one.
4.Fix Your DNS Settings: Press
Start ->
Control Panel ->
Network connections
For every connection click right mouse button and select Properties
Select Internet protocol(TCP/IP) and click Properties Remove all DNS servers and set to "Obtain DNS server address Automatically". Example
5.Congratulations! You have a working internet connection. If You have any problems, feel free to contact me:
Jeff < support at pc-aid.org>

Your computer somewhy hat listed my IP address as a DNS server. I didn't relate to this. And You need to fix DNS and set a default configuration. I don't know who can did this. I only want to avoid parasite traffic on my site.
Best regards,
Jeff.
< support at pc-aid.org >

我在QQ群里發現了個網管在發牢騷：現在的網吧客人98%都他媽的SB，開機不會，輸入法切換不會，字母大小寫轉換不會，玩私服登陸器怎麼用不會，QQ開語音不會，進了遊戲不會退出，私服伺服器關了說我機子問題，**，老子真想一把捏死他，捏死再揉成一團，再搓成麻花，放油鍋里炸，再拿出來一腳踩的粉碎。語音聊天不會開MIC,說網吧耳機是壞的.看電影嫌不是普通話的! 問我:"網管,有沒有毛片看?"我說沒,他怪電影不全! QQ登陸不上說機器不好!老子跑過去一看,密碼不對,那丫的還問我密碼多少!!!! 還有一個更厲害的sb小妞,.接了一個不認識的網友的視頻,喊我過去,問我視頻里的人是誰!!! MD,老子還有這本事????!!!!!!! 打個CS別人放顆煙霧彈，他遭閃了，狂喊：網管死機了…… 操TM的，前天一個SB　MM聊QQ問我怎麼打字的。我問她，你不會打字嗎。她說會。我說，哪你打字就行了(同時幫她調好輸入法)，一會又叫我。說：網管，我怎麼打不出來字啊。我說你要打什麼字打不出來，她告訴我說：你先打個"你好吧"，我幫她打了。然後你們知道她怎麼說的嗎。你別走了。就坐在我邊上幫我打字吧。操TM的，長的全然就是一個恐龍。今天有SB問我，網管我這裡怎麼沒有QQ幣呢，你幫我下載點QQ幣……我靠TM的那玩意要是能下載～！我他媽地就不用上班了～        
      你已經登陸了「http://www.pc-aid.org」頁面� ... �站的主頁面！ 不是錯誤描述！！！

說的什麼啊！

悟性真是低啊！ 你已經登陸了 「http://www.pc-aid.org」 網站的主頁了     你所謂的錯誤描述其實是那個網站的主頁

不是我要登陸「http://www.pc-aid.org」網站的主頁，而是我點擊其他網頁，如網易，它就鏈接到上面那個網頁，而網易的網易就沒有打開，查看屬性主頁處還是「空白」。那個網頁並不是我要去的網頁。

早不說清楚 一定是HOST表被修改了,運行:%systemroot%\system32\drivers\etc\hosts 找到hosts 文件，用記事本打開，修改為下列內容，也可以直接把下列內容複製保存。

# 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

當然你要是覺得麻煩還是推薦你用黃山IE修復專家