怎么改也改不了。是怎么回事？？？
IE选项中的主页地址却是：http://www.microsoft.com/isapi/redir.dll?prd=ie&clcid=0x0804&pver=6.0&ar=home

Logfile of Kaka v2. 0. 0. 8 Scan Module v2. 0. 0. 1
Scan saved at 13:20:21, on 2006-05-07
Platform: Microsoft Windows XP Professional Service Pack 2 (Build 2600)
MSIE: Internet Explorer v6.00 SP2; (6.00.2900.2180 (xpsp_sp2_rtm.040803-2158))


Running processes:
[smss.exe]
CommandLine =

[csrss.exe]
CommandLine = C:\WINDOWS\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,3072,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ProfileControl=Off MaxRequestThreads=16

[winlogon.exe]
CommandLine = winlogon.exe

[services.exe]
CommandLine = C:\WINDOWS\system32\services.exe

[lsass.exe]
CommandLine = C:\WINDOWS\system32\lsass.exe

[svchost.exe]
CommandLine = C:\WINDOWS\system32\svchost -k DcomLaunch

[svchost.exe]
CommandLine = C:\WINDOWS\system32\svchost -k rpcss

[CCenter.exe]
CommandLine = "F:\Rising\Rav\CCenter.exe"

[svchost.exe]
CommandLine = C:\WINDOWS\System32\svchost.exe -k netsvcs

[svchost.exe]
CommandLine = C:\WINDOWS\system32\svchost.exe -k NetworkService

[svchost.exe]
CommandLine = C:\WINDOWS\system32\svchost.exe -k LocalService

[explorer.exe]
CommandLine = C:\WINDOWS\Explorer.EXE

[RavMonD.exe]
CommandLine = "F:\Rising\Rav\Ravmond.exe"

[rfwsrv.exe]
CommandLine = f:\rising\rfw\rfwsrv.exe

[rundll32.exe]
CommandLine = Rundll32.exe C:\WINDOWS\downlo~1\CnsMin.dll,Rundll32

[spoolsv.exe]
CommandLine = C:\WINDOWS\system32\spoolsv.exe

[RavStub.exe]
CommandLine = F:\Rising\Rav\RavStub.exe /RAVMOND

[RFWMAIN.EXE]
CommandLine =  -StartUp

[svchost.exe]
CommandLine = C:\WINDOWS\system32\svchost.exe -k imgsvc

[wdfmgr.exe]
CommandLine = C:\WINDOWS\system32\wdfmgr.exe

[WINAMPA.EXE]
CommandLine = "C:\Program Files\Winamp\Winampa.exe"

[rundll32.exe]
CommandLine = "C:\WINDOWS\system32\rundll32.exe" C:\PROGRA~1\3721\helper.dll,Rundll32

[ylive.exe]
CommandLine = "C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe"

[realsched.exe]
CommandLine = "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot

[RavTask.exe]
CommandLine = "F:\RISING\RAV\RAVTASK.EXE" -SYSTEM

[alg.exe]
CommandLine = C:\WINDOWS\System32\alg.exe

[RavMon.exe]
CommandLine = "F:\Rising\Rav\Ravmon.exe" -SYSTEM

[ctfmon.exe]
CommandLine = "C:\WINDOWS\system32\ctfmon.exe"

[wscntfy.exe]
CommandLine = C:\WINDOWS\system32\wscntfy.exe

[新秀4.1.exe]
CommandLine = "D:\新建文件夹\《传奇3G》2005版\新秀4.1.exe"

[conime.exe]
CommandLine = C:\WINDOWS\system32\conime.exe

[IEXPLORE.EXE]
CommandLine = "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding

[QQ.exe]
CommandLine = "E:\qq\QQ.exe"

[TIMPlatform.exe]
CommandLine = E:\qq\TIMPlatform.exe -Embedding

[2_Dbt3.exe]
CommandLine = "D:\新建文件夹\《传奇3G》2005版\dbt193H\2_Dbt3.exe"

[KkScan.exe]
CommandLine = "C:\Program Files\Rising\KakaToolBar\KkScan.exe"

R3 - URLSearchHook: (no name) - {BB936323-19FA-4521-BA29-ECA6A121BC78} - (no file)
O1 - Hosts: 127.0.0.1      localhost
O2 - BHO:  (file missing)
O2 - BHO: AntiFish Class - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yangling.dll
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO:  (file missing)
O2 - BHO:  (file missing)
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - C:\PROGRA~1\FlashGet\jccatch.dll
O2 - BHO:  (file missing)
O2 - BHO: CnsHook Class - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINDOWS\downlo~1\CnsHook.dll
O2 - BHO:  (file missing)
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - C:\PROGRA~1\FlashGet\fgiebar.dll
O3 - Toolbar: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O3 - Toolbar:  (file missing)
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp\Winampa.exe"
O4 - HKLM\..\Run: [helper.dll] C:\WINDOWS\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - HKLM\..\Run: [CnsMin] Rundll32.exe C:\WINDOWS\downlo~1\CnsMin.dll,Rundll32
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [RavTask] "F:\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [stup.exe] C:\PROGRA~1\TENCENT\Adplus\stup.exe
O4 - Startup: desktop.ini =
O4 - Startup: 腾讯QQ.lnk = E:\qq\QQ.exe
O4 - Global Startup: desktop.ini =
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: 上传到QQ网络硬盘 - E:\qq\AddToNetDisk.htm
O8 - Extra context menu item: 使用网际快车下载 - C:\Program Files\FlashGet\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - C:\Program Files\FlashGet\jc_all.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - E:\qq\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - E:\qq\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - E:\qq\SendMMS.htm
O8 - Extra context menu item: 雅虎搜索 - res://C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll/246
O9 - Extra Button: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97}? - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail (file missing)
O9 - Extra Button: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26}? - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=taobao (file missing)
O9 - Extra Button: 雅虎助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yassist (file missing)
O9 - Extra Button: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96}? - http://cn.rd.yahoo.com/home/messenger/bjk/clientbtn/?http://cn.messenger.yahoo.com/ (file missing)
O9 - Extra Button: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra 'Tools' menuitem: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra Button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683}? - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683}? - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra Button: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O9 - Extra 'Tools' menuitem: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O11 - Options group: [!CNS]  上网助手-地址栏搜索
O14 - IERESET.INF: START_PAGE_URL=http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome
O16 - DPF: {73E4740C-08EB-4133-896B-8D0A7C9EE3CD} (AxInputControl Class) - https://mybank.icbc.com.cn/icbc/perbank/AxSafeControls.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{2EA2F2FF-E071-4C26-B393-934967BA0796}: NameServer = 61.153.177.200 61.153.177.202
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: cdl - {3dd53d40-7b8b-11D0-b013-00aa0059ce02} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: dvd - {12D51199-0DB5-46FE-A120-47A3D7D937CC} - C:\WINDOWS\system32\msvidctl.dll
O18 - Protocol: file - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ftp - {79eac9e3-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: gopher - {79eac9e4-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: http - {79eac9e2-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: https - {79eac9e5-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\system32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: local - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: mailto - {3050f3DA-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11d0-85E3-00C04FD85AB4} - C:\WINDOWS\system32\inetcomm.dll
O18 - Protocol: mk - {79eac9e6-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ms-its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\system32\itss.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: tv - {CBD30858-AF45-11D2-B6D6-00C04FBBDE6E} - C:\WINDOWS\system32\msvidctl.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: wia - {13F3EA8B-91D7-4F0A-AD76-D2853AC8BECE} - C:\WINDOWS\system32\wiascr.dll
O21 - SSODL: UPnPMonitor - {e57ce738-33e8-4c51-8354-bb4de9d215d1} - C:\WINDOWS\system32\upnpui.dll
O23 - Service: Human Interface Device Access (HidServ) -  - C:\WINDOWS\system32\svchost.exe -k netsvcs
O23 - Service: Intranet Messenger (lDOMANE) -  - C:\WINDOWS\system32\rundll32.exe c:\windows\system32\wbem\irjit.dll,export 1087
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - f:\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - "F:\Rising\Rav\CCenter.exe"
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - "F:\Rising\Rav\Ravmond.exe"
O23 - Service: Event Service (SmallCenter) -  - C:\WINDOWS\system32\svchost.exe -k netsvcs

O23 - Service: Intranet Messenger (lDOMANE) - - C:\WINDOWS\system32\rundll32.exe c:\windows\system32\wbem\irjit.dll,export 1087
开始→运行→输入services.msc，打开“服务”→查找 Intranet Messenger →双击→启动类型→禁止→停止→应用→确定。禁止 Intranet Messenger 这个服务
双击我的电脑--工具---文件夹选项--查看选项卡--单击选取"显示隐藏文件或文件夹"清

除"隐藏受保护的操作系统文件（推荐）"复选框。在提示您确定更改时，单击“是”删除c:\windows\system32\wbem\irjit.dll

更改不了主页不一定是病毒的缘故，三七二一，卡卡助手也会起到保护。请到这两个软件的设置里查找。

没有你所说的c:\windows\system32\wbem\irjit.dll文件

禁用了服务，没有那东东也就罢了。

还有，郁闷

如果还没有解决问题
请下载使用 System Repair Engineer，使用“智能扫描”，按下“扫描”按钮进行扫描

，扫描完成后按下“保存报告”按钮保存报告日志文件（SREng.LOG），把保存的报告日

志文件内容复制-粘贴上来
http://forum.ikaka.com/topic.asp?board=67&artid=5188931
www.27814939.ys168.com