我的系统不稳定，用瑞星，朝华安博士等杀毒软件不能找出问题

这是我用hijackthis扫描后日志文件，请高手给我勘察一下

先谢过了


HijackThis_zww汉化版扫描日志 V1.99.1
保存于      11:55:05, 日期 2005-10-15
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:\WINDOWS\Explorer.EXE
c:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
c:\program files\rising\rfw\RfwMain.exe
C:\Program Files\ZarvaSoft\Smart Update Utility\Ahnsdsv.exe
C:\PROGRA~1\ZARVAS~1\ZVC\MonSvcNT.EXE
E:\瑞星\RISING\RAV\CCENTER.EXE
C:\WINDOWS\system32\svchost.exe
E:\瑞星\RISING\RAV\RAVTIMER.EXE
C:\Program Files\ZarvaSoft\Smart Update Utility\AhnSD.exe
C:\WINDOWS\VM_STI.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\ZarvaSoft\ZVC\MonSysNT.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ZarvaSoft\ZVC\V3P3AT.exe
C:\Program Files\Messenger\msmsgs.exe
C:\WINDOWS\system32\conime.exe
E:\瑞星\RISING\RAV\Ravmond.exe
E:\瑞星\RISING\RAV\RavStub.exe
e:\瑞星\rising\rav\RAVMON.EXE
D:\Program Files\Tencent\QQ\QQ.exe

E:\瑞星\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
C:\Program Files\Internet Explorer\iexplore.exe
E:\HijackThis1991zww.exe


O2 - BHO: V3 - {76EAE03C-F2B1-4397-97E8-390920B7C2DC} - C:\Program Files\ZarvaSoft\ZVC\V3Bar.dll
O3 - IE工具栏增项: ZVC - {9E3849D6-41EF-4B2F-86B7-632EF90758E4} - C:\Program Files\ZarvaSoft\ZVC\V3Bar.dll
O4 - 启动项HKLM\\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - 启动项HKLM\\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - 启动项HKLM\\Run: [RavTimer] E:\瑞星\RISING\RAV\RAVTIMER.EXE
O4 - 启动项HKLM\\Run: [RavMon] E:\瑞星\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - 启动项HKLM\\Run: [AHNSD] "C:\Program Files\ZarvaSoft\Smart Update Utility\AhnSD.exe"
O4 - 启动项HKLM\\Run: [BigDogPath] C:\WINDOWS\VM_STI.EXE VIMICRO USB PC Camera 301x
O4 - 启动项HKLM\\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - 启动项HKLM\\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Startup: 腾讯QQ.lnk = D:\Program Files\Tencent\QQ\QQ.exe
O4 - Global Startup: EPSON Status Monitor 3 Environment Check(3).lnk = C:\WINDOWS\system32\spool\drivers\w32x86\3\E_SRCV03.EXE
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
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: 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: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - 浏览器额外的“工具”菜单项: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {3D8F74EE-8692-4F8F-B8D2-7522E732519E} (WebActivater Control) - http://game.qq.com/QQGame2.cab
O18 - 列举现有的协议: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O23 - NT 服务: Ahnlab Task Scheduler - AhnLab, Inc. - C:\Program Files\ZarvaSoft\Smart Update Utility\Ahnsdsv.exe
O23 - NT 服务: MonSvcNT - Ahnlab, Inc. - C:\PROGRA~1\ZARVAS~1\ZVC\MonSvcNT.EXE
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 - E:\瑞星\RISING\RAV\CCENTER.EXE
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - E:\瑞星\RISING\RAV\Ravmond.exe