请大家帮我看看，我设置完DNS，在 HijackThis出来三条记录
我修复完其中两条，过不久又出来了，怎么解决？
是不是有病毒？
Logfile of HijackThis v1.99.1
Scan saved at 18:06:02, on 2006-06-20
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\internat.exe
C:\KAV6\Kavpfw.EXE
C:\Downloads\HijackThis.exe
O1 - Hosts file is located at: C:\WINNT\System32\drivers\etc\hosts
O4 - HKLM\..\Run: [KAVRun] C:\KAV6\KAVRun.EXE
O4 - HKLM\..\Run: [iDuba Personal FireWall] C:\KAV6\Kavpfw.EXE
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKCU\..\Run: [iDuba Personal FireWall] C:\KAV6\Kavpfw.EXE
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: 上传到QQ网络硬盘 - C:\Program Files\Tencent\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 - C:\Program Files\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\Tencent\QQ\SendMMS.htm
O17 - HKLM\System\CCS\Services\Tcpip\..\{22A7EDCB-7856-462C-A2BA-E3AAACA85786}: NameServer = 202.96.69.38 202.96.64.68
O17 - HKLM\System\CCS\Services\Tcpip\..\{81981349-6FD2-40DD-A107-BB94B3221E78}: NameServer = 202.96.64.68,202.96.69.38
O17 - HKLM\System\CS1\Services\Tcpip\..\{22A7EDCB-7856-462C-A2BA-E3AAACA85786}: NameServer = 202.96.69.38 202.96.64.68O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: DriveHealth - Helexis Software Development - C:\Downloads\DriveHealth2.0.30\dhcore.exe
O23 - Service: Kingsoft AntiVirus Service (KAVSvc) - kingsoft Antivirus - C:\KAV6\KAVSvc.EXE
