我的电脑以前偶尔自动关机，打开瑞星下载版杀毒，开始也能杀，但是不知道杀到什么地方电脑就自动关了，用其他杀毒软件也是这样。重装系统后问题没有改变！用hijackThis扫描日志如下：
Logfile of HijackThis v1.99.1
Scan saved at 19:46:01, on 2007-1-22
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Running processes:
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
D:\程序\瑞星\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
D:\程序\瑞星\Rising\Rav\Ravmond.exe
d:\程序\瑞星\rising\rfw\rfwsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
D:\程序\瑞星\Rising\Rav\RavStub.exe
d:\程序\瑞星\rising\rfw\RfwMain.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Rising\AntiSpyware\runiep.exe
D:\程序\瑞星\Rising\Rav\RavTask.exe
D:\程序\瑞星\Rising\Rav\Ravmon.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\Program Files\Apoint2K\Apoint.exe
C:\WINDOWS\VMSnap3.EXE
C:\WINDOWS\Domino.EXE
C:\Program Files\Apoint2K\Apntex.exe
C:\WINDOWS\system32\conime.exe
C:\WINDOWS\system32\ctfmon.exe
D:\程序\迅雷\Program\Thunder5.exe
D:\程序\瑞星\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
D:\程序\hijack\HijackThis.exe
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\程序\Adobe Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - D:\程序\迅雷\ComDlls\XunLeiBHO_002.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
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: [runeip] C:\Program Files\Rising\AntiSpyware\runiep.exe
O4 - HKLM\..\Run: [RavTask] "D:\程序\瑞星\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [ISUSPM Startup] C:\PROGRA~1\COMMON~1\INSTAL~1\UPDATE~1\isuspm.exe -startup
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [RfwMain] "D:\程序\瑞星\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [VMSnap3] C:\WINDOWS\VMSnap3.EXE
O4 - HKLM\..\Run: [Domino] C:\WINDOWS\Domino.EXE
O4 - HKLM\..\Run: [BigDog303] C:\WINDOWS\VM303_STI.EXE VIMICRO USB PC Camera (ZC0301PLH)
O4 - HKLM\..\RunOnce: [RavStub] "D:\程序\瑞星\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Global Startup: 「我形我速」 4.0 Calendar Checker.lnk = ?
O4 - Global Startup: Adobe Reader Speed Launch.lnk = ?
O8 - Extra context menu item: &使用迅雷下载 - D:\程序\迅雷\Program\GetUrl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\程序\迅雷\Program\GetAllUrl.htm
O8 - Extra context menu item: Google 搜索(&G) - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: 反向链接 - res://C:\Program Files\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: 类似网页 - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: 缓存的网页快照 - res://C:\Program Files\Google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: 翻译英文字词(&T) - res://C:\Program Files\Google\GoogleToolbar1.dll/cmwordtrans.html
O9 - Extra button: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - D:\程序\迅雷\Thunder.exe
O9 - Extra 'Tools' menuitem: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - D:\程序\迅雷\Thunder.exe
O9 - Extra button: 联想 - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} - http://www.lenovo.com (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
O12 - Plugin for .UVR: C:\Program Files\Internet Explorer\Plugins\NPUPano.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.lenovo.com
O17 - HKLM\System\CCS\Services\Tcpip\..\{06C97092-41BE-42B6-ADEE-878087161DBE}: NameServer = 202.102.134.68 202.102.128.68
O17 - HKLM\System\CS1\Services\Tcpip\..\{06C97092-41BE-42B6-ADEE-878087161DBE}: NameServer = 202.102.134.68 202.102.128.68
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Rising Proxy Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - d:\程序\瑞星\rising\rfw\rfwproxy.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - d:\程序\瑞星\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - D:\程序\瑞星\Rising\Rav\CCenter.exe
O23 - Service: Rising RealTime Monitor (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\程序\瑞星\Rising\Rav\Ravmond.exe
希望高手指点！！
