我的电脑这二天开QQ时，经常很卡卡，而且开了一会登陆了，又卡隹有时说内存不足，大家帮我看一下什么问题。
HijackThis_zww汉化版扫描日志 V1.99.1
保存于      7:02:39, 日期 06-11-10
操作系统：  Windows 98 SE (Win9x 4.10.2222A)
浏览器：    Internet Explorer v6.00 SP1 (6.00.2800.1106)

当前运行的进程：         
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\SPOOL32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\SYSTEM\MDM.EXE
C:\PROGRAM FILES\NORTON ANTIVIRUS\RTVSCN95.EXE
C:\PROGRAM FILES\NORTON ANTIVIRUS\DEFWATCH.EXE
C:\WINDOWS\SYSTEM\KB891711\KB891711.EXE
C:\WINDOWS\SYSTEM\KB918547\KB918547.EXE
C:\WINDOWS\SYSTEM\RPCSS.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\SYSTEM\INTERNAT.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\WINDOWS\SYSTEM\IGFXTRAY.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\WINDOWS\SYSTEM\HKCMD.EXE
C:\PROGRAM FILES\NORTON ANTIVIRUS\VPTRAY.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
D:\PROGRAM FILES\TENCENT\NQQ\QQ.EXE
D:\PROGRAM FILES\TENCENT\NQQ\TIMPLATFORM.EXE
C:\MY DOCUMENTS\中文HIJACKTHIS1991ZWW\HIJACKTHIS1991ZWW.EXE

O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - D:\PROGRAM FILES\FLASHGET\JCCATCH.DLL
O2 - BHO: BrowseHelper Class - {80BF4637-D65B-43F3-BB60-C5DD3D5FB7B9} - D:\PROGRAM FILES\JIANGMIN\ANTIVIRUS\KVSHELL_1.DLL
O3 - IE工具栏增项: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O3 - IE工具栏增项: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - D:\PROGRAM FILES\FLASHGET\FGIEBAR.DLL
O3 - IE工具栏增项: 江民杀毒工具栏 - {B5A34A93-D538-43A7-8371-864CB6148D12} - D:\PROGRAM FILES\JIANGMIN\ANTIVIRUS\KVSHELL_1.DLL
O4 - 启动项HKLM\\Run: [internat.exe] internat.exe
O4 - 启动项HKLM\\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - 启动项HKLM\\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - 启动项HKLM\\Run: [SystemTray] SysTray.Exe
O4 - 启动项HKLM\\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - 启动项HKLM\\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - 启动项HKLM\\Run: [nwiz] nwiz.exe /install
O4 - 启动项HKLM\\Run: [IgfxTray] C:\WINDOWS\SYSTEM\igfxtray.exe
O4 - 启动项HKLM\\Run: [HotKeysCmds] C:\WINDOWS\SYSTEM\hkcmd.exe
O4 - 启动项HKLM\\Run: [vptray] C:\Program Files\Norton AntiVirus\vptray.exe
O4 - 启动项HKLM\\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - 启动项HKLM\\RunServices: [SchedulingAgent] mstask.exe
O4 - 启动项HKLM\\RunServices: [Machine Debug Manager] C:\WINDOWS\SYSTEM\MDM.EXE
O4 - 启动项HKLM\\RunServices: [rtvscn95] C:\Program Files\Norton AntiVirus\rtvscn95.exe
O4 - 启动项HKLM\\RunServices: [defwatch] C:\Program Files\Norton AntiVirus\defwatch.exe
O4 - 启动项HKLM\\RunServices: [KB891711] C:\WINDOWS\SYSTEM\KB891711\KB891711.EXE
O4 - 启动项HKLM\\RunServices: [KB918547] C:\WINDOWS\SYSTEM\KB918547\KB918547.EXE
O4 - Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - User Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - IE右键菜单中的新增项目: 使用网际快车下载 - D:\PROGRAM FILES\FLASHGET\jc_link.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载全部链接 - D:\PROGRAM FILES\FLASHGET\jc_all.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - D:\PROGRAM FILES\TENCENT\NQQ\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\NQQ\SendMMS.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\NQQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - D:\PROGRAM FILES\TENCENT\NQQ\AddToNetDisk.htm
O9 - 浏览器额外的按钮: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - 浏览器额外的“工具”菜单项: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - 浏览器额外的按钮: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - D:\PROGRAM FILES\FLASHGET\FLASHGET.EXE
O9 - 浏览器额外的“工具”菜单项: &FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - D:\PROGRAM FILES\FLASHGET\FLASHGET.EXE
O9 - 浏览器额外的按钮: 新浪UC - {2253922F-1B26-4C74-8B57-E3AEE748DBB8} - D:\Program Files\sina\UC\UC.exe
O9 - 浏览器额外的按钮: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\PROGRAM FILES\TENCENT\NQQ\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\PROGRAM FILES\TENCENT\NQQ\QQ.EXE
O15 - “受信任的站点”中添加项: http://www.icbc.com.cn
O16 - DPF: {E787FD25-8D7C-4693-AE67-9406BC6E22DF} (CPasswordEditCtrl Object) - https://password.qq.com/download/qqedit.cab
O16 - DPF: {C09B522F-8AED-4E21-A65C-DC1AB652BAEE} (Tencent Safety Online Base Module) - http://safe.qq.com/cgi-bin/tso/TSOBase.ocx
O17 - HKLM\System\CCS\Services\VxD\MSTCP: Domain = admin.local
O17 - HKLM\System\CCS\Services\VxD\MSTCP: NameServer = 192.168.0.1