我使用静默升级以后，下次再点智能升级没就没反应了，而且主程序也无法运行了。。没有办法，我卸载了瑞星，想再重装一次，可是安装程序怎么也运行不了。。其他的EXE文件可以运行，就只有瑞星的安装和升级包不能运行。。哪位高手帮忙看看是咋回事。。是不是有病毒啥的？？？
下面是我的系统扫描日志:
Logfile of HijackThis v1.99.1
Scan saved at 17:24:30, on 2006-5-9
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\ctfmon.exe
F:\浏览器\Maxthon\Maxthon.exe
F:\系统工具\HijackThis.exe

O1 - Hosts: 216.180.250.106 www.halifax-online.co.uk
O1 - Hosts: 216.180.250.106 ibank.barclays.co.uk
O1 - Hosts: 216.180.250.106 online.lloydstsb.co.uk
O1 - Hosts: 216.180.250.106 online-business.lloydstsb.co.uk
O1 - Hosts: 216.180.250.106 www.ukpersonal.hsbc.co.uk
O1 - Hosts: 216.180.250.106 banesnet.banesto.es
O1 - Hosts: 216.180.250.106 extranet.banesto.es
O1 - Hosts: 216.180.250.106 ebanking.bccbrescia.it
O1 - Hosts: 216.180.250.106 www.bankofscotlandhalifax-online.co.uk
O1 - Hosts: 216.180.250.106 oi.cajamadrid.es
O1 - Hosts: 216.180.250.106 bancae.caixapenedes.com
O1 - Hosts: 216.180.250.106 banking.postbank.de
O1 - Hosts: 216.180.250.106 meine.deutsche-bank.de
O1 - Hosts: 216.180.250.106 myonlineaccounts2.abbeynational.co.uk
O1 - Hosts: 216.180.250.106 ibank.cahoot.com
O1 - Hosts: 216.180.250.106 webbank.openplan.co.uk
O1 - Hosts: 216.180.250.106 bancopostaonline.poste.it
O1 - Hosts: 216.180.250.106 mybank.bybank.it
O1 - Hosts: 216.180.250.106 ibank.internationalbanking.barclays.com
O1 - Hosts: 216.180.250.106 welcome7.co-operativebank.co.uk
O1 - Hosts: 216.180.250.106 welcome11.co-operativebankonline.co.uk
O2 - BHO: ThunderIEHelper - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\System32\xunleibho_v13.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - F:\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
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: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [RavTimer] C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] C:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O8 - Extra context menu item: &使用迅雷下载 - F:\迅雷\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - F:\迅雷\getallurl.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - F:\Tencent\QQ\AddToNetDisk.htm
O8 - Extra context menu item: 导出到 Microsoft Excel(&x) - res://F:\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: 添加到QQ表情 - F:\Tencent\QQ\AddEmotion.htm
O9 - Extra button: 浩方对战平台 - {0A155D3C-68E2-4215-A47A-E800A446447A} - D:\浩方对战平台\GameClient.exe
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O10 - Broken Internet access because of LSP provider 'w2pxdrv.dll' missing
O16 - DPF: {2931566C-B8A6-46C5-BF4D-E6AB9251E953} (Nexon Package Manager Control) - http://file.nx.com/activex/public_new/nxpm.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{E9B47F61-5FF6-46C0-BE19-8EBC0047AA0D}: NameServer = 210.44.176.1,202.102.152.3
O20 - Winlogon Notify: printpnp - C:\WINDOWS\SYSTEM32\printpnp.dll
O20 - Winlogon Notify: WBSrv - D:\WINDOW~1\wbsrv.dll
O21 - SSODL: DLMon - {590498A3-4131-4D8F-BA4B-36791A0803B1} - C:\WINDOWS\System32\DLMain.dll (file missing)
O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe