前天机子还好好，现在机子无法上网了，不知道是软件的问题还是硬件出了故障，求助：
症状一：瑞星监控全面被禁用，小绿伞变成折叠的红色
二：声音标志没有了，上网的小图标也没有出现
三：上网助手显示可以链接，但是点击链接后经常出现的界面闪了一下就没有了但是点击ie后，网页一闪而过，任务管理器也没有显示
四：我的文档可以打开，但是点击缩小后，任务栏却没有任何显示，任务管理器表明当前程序正在运行
附上日志：还望高手帮忙：
Logfile of HijackThis v1.99.1
Scan saved at 15:31:57, on 2007-01-02
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5730.0011)
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:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\Explorer.EXE
c:\program files\rising\rfw\RfwMain.exe
C:\Program Files\rising\Rav\RavTask.exe
C:\Program Files\Rising\AntiSpyware\runiep.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\rising\Rav\Ravmon.exe
C:\WINDOWS\system32\atievxx.exe
C:\WINDOWS\svchost.exe
C:\Program Files\联创通信\宽带上网助手\Dot1xClient.exe
C:\TDdownload\扫描工具\ha_hijackthis_1991\HijackThis.exe
R3 - URLSearchHook: BDSrchHook Class - {2C5AA40E-8814-4EB6-876E-7EFB8B3F9662} - C:\WINDOWS\DOWNLO~1\BDSrHook.dll
F2 - REG:system.ini: UserInit=userinit.exe,
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [sdmmrnm] D;]XJOEPXT]ufnq]te264/fyf
O4 - HKLM\..\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [runeip] C:\Program Files\Rising\AntiSpyware\runiep.exe
O4 - HKLM\..\RunOnce: [KKDelay] C:\Program Files\rising\AntiSpyware\RunOnce.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O9 - Extra button: 启动迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - Extra 'Tools' menuitem: 启动迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1136711262736
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1136711622163
O23 - Service: KVSrvXP - JiangMin New Tech Ltd. - C:\PROGRA~1\KV2005\KVSrvXP.exe
O23 - Service: KVWSC - Jiangmin Co.Ltd - C:\Program Files\KV2005\kvwsc.exe
O23 - Service: Rising Proxy Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)
O23 - Service: Remote Procedure Call System(RPCS) (RpcS) - Unknown owner - C:\WINDOWS\system32\RpcS.exe (file missing)
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\rising\Rav\Ravmond.exe
