我的电脑能上ＱＱ，但打不开网页。以下是我扫描的日志，请高手们救救火啊。
Logfile of HijackThis v1.99.1
Scan saved at 8:36:09, on 2008/4/23
Platform: Unknown Windows (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16643)

Running processes:
C:\Windows\system32\taskeng.exe
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Program Files\Windows Defender\MSASCui.exe
C:\Windows\System32\rundll32.exe
C:\Windows\RtHDVCpl.exe
C:\Windows\ITECIR\x86\CIRAP.exe
C:\Program Files\Motorola\SMSERIAL\sm56hlpr.exe
C:\Program Files\Lenovo\EnergyCut\utilty.exe
C:\Program Files\Lenovo\EnergyCut\EnergyCut.exe
C:\Windows\System32\rundll32.exe
C:\Windows\System32\TpShocks.exe
C:\Program Files\Lenovo\ShuttleCenter\PCMService.exe
C:\Program Files\Lenovo\LenovoThemeFactory\Wallpaper\LenovoWP.exe
C:\Program Files\Lenovo\VeriFace\PManage.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\Program Files\Windows Sidebar\sidebar.exe
C:\Program Files\Windows Media Player\wmpnscfg.exe
C:\Program Files\Lenovo\Bluetooth Software\BTTray.exe
C:\Windows\system32\wbem\unsecapp.exe
C:\Program Files\VTION MBE CDMA1X\MBE.exe
D:\QQ\QQ.exe
D:\QQ\TXPlatform.exe
D:\HijackThis.exe

O1 - Hosts: ::1 localhost
O2 - BHO: Thunder AtOnce - {01443AEC-0FD1-40fd-9C87-E93D1494C233} - D:\讯雷\ComDlls\TDAtOnce_Now.dll (file missing)
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: IEMenuObject Class - {35948964-1BA1-4636-A99D-AAF62AB97268} - C:\Program Files\Lenovo\AnyComm\ACIEContextMenu.dll
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [Unattend0000000001{401E3DD2-15A8-487E-98FF-CBCF48634DA0}] C:\Windows\test.bat
O4 - HKLM\..\Run: [NvSvc] RUNDLL32.EXE C:\Windows\system32\nvsvc.dll,nvsvcStart
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\Windows\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\Windows\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe
O4 - HKLM\..\Run: [CIRAP] C:\Windows\ITECIR\x86\CIRAP.exe
O4 - HKLM\..\Run: [SMSERIAL] C:\Program Files\Motorola\SMSERIAL\sm56hlpr.exe
O4 - HKLM\..\Run: [EnergyUtility] C:\Program Files\Lenovo\EnergyCut\utilty.exe
O4 - HKLM\..\Run: [EnergyCut] C:\Program Files\Lenovo\EnergyCut\EnergyCut.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [TpShocks] TpShocks.exe
O4 - HKLM\..\Run: [PCMService] "C:\Program Files\Lenovo\ShuttleCenter\PCMService.exe"
O4 - HKLM\..\Run: [LenovoTheme] C:\Program Files\Lenovo\LenovoThemeFactory\LenovoThemeVista.exe
O4 - HKLM\..\Run: [Lenovo WP] C:\Program Files\Lenovo\LenovoThemeFactory\Wallpaper\LenovoWP.exe
O4 - HKLM\..\Run: [VeriFacePassManager] C:\Program Files\Lenovo\VeriFace\PManage.exe
O4 - HKLM\..\Run: [Microsoft Pinyin IME Migration] C:\PROGRA~1\COMMON~1\MICROS~1\IME12\IMESC\IMSCMIG.EXE /INSTALL
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [ISUSPM Startup] C:\PROGRA~1\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
O4 - HKCU\..\Run: [eMuleAutoStart] D:\music\新建文件夹 (4)\eMule\emule.exe -AutoStart
O4 - Startup: QQ游戏启动加速程序.lnk = D:\QQGame\Accel.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Reader 8.0\Reader\reader_sl.exe
O4 - Global Startup: Adobe Reader Synchronizer.lnk = C:\Program Files\Adobe\Reader 8.0\Reader\AdobeCollabSync.exe
O4 - Global Startup: 蓝牙控制盘.lnk = ?

[用户系统信息]Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; InfoPath.1)

O8 - Extra context menu item: &Windows Live Search - res://C:\Program Files\Windows Live Toolbar\msntb.dll/search.htm
O8 - Extra context menu item: 图像发送到 Bluetooth 设备(&B)... - C:\Program Files\Lenovo\Bluetooth Software\btsendto_ie_ctx.htm
O8 - Extra context menu item: 导出到 Microsoft Excel(&X) - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: 显示原始图像 - res://C:\Program Files\VTION MBE CDMA1X\Accelerate\gui_resource.dll/328
O8 - Extra context menu item: 显示所有原始图像 - res://C:\Program Files\VTION MBE CDMA1X\Accelerate\gui_resource.dll/327
O8 - Extra context menu item: 添加到QQ表情 - D:\QQ\AddEmotion.htm
O8 - Extra context menu item: 页面发送到 Bluetooth 设备(&B)... - C:\Program Files\Lenovo\Bluetooth Software\btsendto_ie.htm
O9 - Extra button: (no name) - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - (no file)
O9 - Extra button: 发送至 OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: 发送至 OneNote(amp;E) - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: 密码管理箱 - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CC} - C:\Program Files\Lenovo\VeriFace\OpenWnd.exe
O9 - Extra 'Tools' menuitem: 密码管理箱 - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CC} - C:\Program Files\Lenovo\VeriFace\OpenWnd.exe
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\Lenovo\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-12650 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\Lenovo\Bluetooth Software\btsendto_ie.htm
O10 - Unknown file in Winsock LSP: c:\windows\system32\nlaapi.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\napinsp.dll
O11 - Options group: [INTERNATIONAL] International*
O13 - Gopher Prefix:
O16 - DPF: {1DABF8D5-8430-4985-9B7F-A30E53D709B3} (InstallHelper Class) - http://cache.tv.qq.com/qqlive_ocx/QQLiveInstaller.cab
O16 - DPF: {6A9735F1-72AA-49E9-9981-A13C3FD8641B} (WuYou.WySystem) - http://localhost:9090/webexam/Activex/WySystem.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/flashplayer/current/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{DBD423D3-6447-48BC-9869-27136EABE2FD}: NameServer = 220.192.32.103 220.192.0.130
O18 - Protocol: ms-help - {314111C7-A502-11D2-BBCA-00C04F8EC294} - C:\Program Files\Common Files\Microsoft Shared\Help\hxds.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O18 - Filter hijack: text/xml - {807563E5-5146-11D5-A672-00B0D022E945} - C:\PROGRA~1\COMMON~1\MICROS~1\OFFICE12\MSOXMLMF.DLL
O23 - Service: Contrl Center of Storm Media (ccosm) - 北京暴风网际科技有限公司 - D:\music\影音风暴\stormliv.exe
O23 - Service: @%SystemRoot%\ehome\ehstart.dll,-101 (ehstart) - Unknown owner - %windir%\system32\svchost.exe (file missing)
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: IGRS - 联想集团有限公司 - C:\Program Files\Lenovo\AnyComm\common\IGRS.exe
O23 - Service: @%SystemRoot%\system32\qwave.dll,-1 (QWAVE) - Unknown owner - %windir%\system32\svchost.exe (file missing)
O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:\Program Files\Cyberlink\Shared files\RichVideo.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)
O23 - Service: @%SystemRoot%\system32\seclogon.dll,-7001 (seclogon) - Unknown owner - %windir%\system32\svchost.exe (file missing)
O23 - Service: ThinkPad HDD APS Logging Service (TPHDEXLGSVC) - Lenovo. - C:\Windows\System32\TPHDEXLG.exe
O23 - Service: @%ProgramFiles%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - %ProgramFiles%\Windows Media Player\wmpnetwk.exe (file missing)

手工寻下IP!或者设置下IP试试!

使用winsockfix修复下TCPIP协议~~~

使用卡卡助手修复IE和LSP就可以了。如果局域网出现此情况，建议你将自动IP改成手动IP，可能服务器或路由的DHCP有问题。

谢谢各位大侠。都试了，还是不行啊。

你是什么网! 小区宽带 还是 公司局域网啊!!
  要是小区的话  看看你的DNS

我曾经也碰见过这么各情况……好像卸载了浏览器后重新安装就好了……IP设置什么的都是自动的