为什么我的IE首页本来是空白页，现在只要一点就怎么变成下面这个？而且今天还一直死机。
http://mark.pworm.com/translate.jsp?key=about:blank

下面是日志
HijackThis_815汉化版扫描日志 V1.99.1
保存于      20:04:24, 日期 2006-11-28
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:\Program Files\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\RTHDCPL.EXE
c:\program files\rising\rfw\RfwMain.exe
C:\WINDOWS\VM303_STI.EXE
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\PROGRA~1\NetMark.exe
C:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Logitech\SetPoint\SetPoint.exe
C:\Program Files\Common Files\Logitech\khalshared\KHALMNPR.EXE
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Thunder\Thunder.exe
C:\Program Files\WinRAR\WinRAR.exe
G:\我的下载\HijackThis1991zww.exe

O3 - IE工具栏增项: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O4 - 启动项HKLM\\Run: [SKYNET Personal FireWall] ; C:\PROGRA~1\SKYNET\FIREWALL\pfw.exe
O4 - 启动项HKLM\\Run: [RTHDCPL] RTHDCPL.EXE
O4 - 启动项HKLM\\Run: [SkyTel] SkyTel.EXE
O4 - 启动项HKLM\\Run: [Alcmtr] ALCMTR.EXE
O4 - 启动项HKLM\\Run: [NvCplDaemon] ; RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [nwiz] ; nwiz.exe /install
O4 - 启动项HKLM\\Run: [NvMediaCenter] ; RunDLL32.exe NvMCTray.dll,NvTaskbarInit
O4 - 启动项HKLM\\Run: [BigDog303] C:\WINDOWS\VM303_STI.EXE VIMICRO USB PC Camera (ZC0301PLH)
O4 - 启动项HKLM\\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - 启动项HKLM\\Run: [StormCodec_Helper] "C:\Program Files\Ringz Studio\Storm Codec\StormSet.exe" /S /opti
O4 - 启动项HKLM\\Run: [RemoteControl] ; "d:\Program Files\CyberLink\PowerDVD\PDVDServ.exe"
O4 - 启动项HKLM\\Run: [Logitech Hardware Abstraction Layer] ; KHALMNPR.EXE
O4 - 启动项HKLM\\Run: [Kernel and Hardware Abstraction Layer] KHALMNPR.EXE
O4 - 启动项HKLM\\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - 启动项HKLM\\Run: [NetMark] C:\PROGRA~1\NetMark.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [bgswitch] C:\WINDOWS\system32\bgswitch.exe
O4 - Startup: 腾讯QQ.lnk = D:\Program Files\Tencent\QQ\QQ.exe
O4 - Global Startup: Logitech SetPoint.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - D:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 使用迅雷下载 - C:\Program Files\Thunder\geturl.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - D:\Program Files\Tencent\QQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - D:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - D:\Program Files\Tencent\QQ\SendMMS.htm
O9 - 浏览器额外的按钮: 微软 - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F}? - http://www.microsoft.com/china/index.htm (file missing)
O9 - 浏览器额外的按钮: 信息检索 - {92780B25-18CC-41C8-B9BE-3C9C571A8263}? - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - 浏览器额外的按钮: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b}? - D:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b}? - D:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6}? - d:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - 浏览器额外的“工具”菜单项: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6}? - d:\Program Files\Tencent\QQ\QQIEHelper.dll
O16 - DPF: {3D8F74EE-8692-4F8F-B8D2-7522E732519E} (WebActivater Control) - http://game.qq.com/QQGame2.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1106897910625
O17 - HKLM\System\CCS\Services\Tcpip\..\{34AAC987-5526-44A4-893E-03A995F5AE80}: NameServer = 61.177.7.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{D574B06D-4869-4412-BC35-435282803195}: NameServer = 61.177.7.1 221.228.255.1
O17 - HKLM\System\CS1\Services\Tcpip\..\{34AAC987-5526-44A4-893E-03A995F5AE80}: NameServer = 61.177.7.1
O23 - NT 服务: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - NT 服务: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - NT 服务: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - NT 服务: Rising RealTime Monitor (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe