我明明去的是bbs.cnxp.com,但是却指向了http://www.123trading.com/mm/mp3.htm这个网站，而且提示我中了Backdoor.PcClient.ej，这是什么原因啊？
这是我用HijackThis1991zww扫描的结果：
HijackThis_815汉化版扫描日志 V1.99.1
保存于      17:08:32, 日期 2005-11-27
操作系统：  Windows XP SP2 (WinNT 5.01.2600)
浏览器：    Internet Explorer v6.00 SP2 (6.00.2900.2180)

当前运行的进程：         
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Rising\Rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\svchost.exe
C:\PROGRAM FILES\RISING\RAV\RavStub.exe
C:\Program Files\Rising\Rfw\RfwMain.exe
C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
C:\Program Files\Rising\Rav\RavMon.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Globallink\Game\share\GLWorld.exe
C:\Program Files\Globallink\Game\share\OurFriend\ourfriend.exe
C:\Program Files\gamehorse\lz\jpq.exe
C:\WINDOWS\system32\conime.exe
C:\Program Files\TTPlayer\TTPlayer.exe
C:\Program Files\Bitcomet0.59美化加速版\BitComet.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\HijackThis1991汉化版\HijackThis1991zww.exe

R3 - 默认的URLSearchHook丢失。用HijackThis修复
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: (no name) - {35980F6E-A137-4E50-953D-813BB8556899} - (no file)
O2 - BHO: std software - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\SYSTEM32\stdup.dll
O2 - BHO: (no name) - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - (no file)
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - (no file)
O3 - IE工具栏增项: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\fgiebar.dll
O4 - 启动项HKLM\\Run: [RavMon] C:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - 启动项HKLM\\Run: [RavTimer] C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O8 - IE右键菜单中的新增项目: 使用网际快车下载 - C:\PROGRA~1\FLASHGET\jc_link.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载全部链接 - C:\PROGRA~1\FLASHGET\jc_all.htm
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O18 - 列举现有的协议: koboo - {7DEE9D05-FA0A-4416-A6F3-6537D0EAB6A6} - C:\WINDOWS\system32\mbprot.dll
O23 - NT 服务: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - C:\Program Files\Rising\Rfw\rfwsrv.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - rising - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\Ravmond.exe