我的电脑是512内存，开机非常慢，而且进入界面后还会弹出对话框说CPU指令无效。
资源管理器里面提交的内存也只有150M。就看个电影都很卡。
下面的是我的扫描日志：
烦劳高手：
2006-09-29,08:28:25

System Repair Engineer 2.0.21.505 (2.0 RC 2)
Smallfrogs (http://www.KZTechs.com)

Windows XP Professional Service Pack 2 (Build 2600)
- 管理权限用户 - 完整功能

以下内容被选中：
    所有的启动项目（包括注册表、启动文件夹、服务等）
    浏览器加载项
    正在运行的进程（包括进程模块信息）
    文件关联


启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>  [Microsoft Corporation]
    <bgswitch><; C:\WINDOWS\system32\bgswitch.exe>  []
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <load><>  []
    <run><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <IMJPMIG8.1><; "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32>  [Microsoft Corporation]
    <PHIME2002ASync><; C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC>  [Microsoft Corporation]
    <PHIME2002A><; C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName>  [Microsoft Corporation]
    <RaidTool><; C:\Program Files\VIA\RAID\raid_tool.exe>  [VIA Technologies]
    <VTTimer><; VTTimer.exe>  [S3 Graphics, Inc.]
    <VTTrayp><; VTtrayp.exe>  [S3 Graphics Co., Ltd.]
    <AudioDeck><; C:\Program Files\VIAudioi\SBADeck\ADeck.exe 1 >  []
    <IMSCMig><; C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload>  [Microsoft Corporation]
    <StormCodec_Helper><"D:\播放器\暴风\安装\Storm Codec\StormSet.exe" /S /opti>  []
    <VSOCheckTask><"C:\PROGRA~1\McAfee.com\VSO\mcmnhdlr.exe" /checktask>  [McAfee, Inc.]
    <VirusScan Online><C:\Program Files\McAfee.com\VSO\mcvsshld.exe>  [McAfee, Inc.]
    <OASClnt><C:\Program Files\McAfee.com\VSO\oasclnt.exe>  [McAfee, Inc.]
    <MCAgentExe><c:\PROGRA~1\mcafee.com\agent\mcagent.exe>  [McAfee, Inc]
    <MCUpdateExe><c:\PROGRA~1\mcafee.com\agent\mcupdate.exe>  [McAfee, Inc]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [Microsoft Corporation]
    <Userinit><C:\WINDOWS\system32\userinit.exe,,C:\WINDOWS\system\services.exe>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <UIHost><logonui.exe>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{08315C1A-9BA9-4B7C-A432-26885F78DF28}><C:\Program Files\Common Files\joipor.vxd>  []

==================================
启动文件夹
[AutoCAD 启动加速器]
  <C:\Documents and Settings\All Users\「开始」菜单\程序\启动\AutoCAD 启动加速器.lnk><N>

==================================
服务
[Autodesk Licensing Service / Autodesk Licensing Service]
  <"C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe"><Autodesk>
[McAfee WSC Integration / McDetect.exe]
  <c:\program files\mcafee.com\agent\mcdetect.exe><McAfee, Inc>
[McAfee.com McShield / McShield]
  <c:\PROGRA~1\mcafee.com\vso\mcshield.exe><McAfee Inc.>
[McAfee Task Scheduler / McTskshd.exe]
  <c:\PROGRA~1\mcafee.com\agent\mctskshd.exe><McAfee, Inc>
[McAfee SecurityCenter Update Manager / mcupdmgr.exe]
  <C:\PROGRA~1\McAfee.com\Agent\mcupdmgr.exe><McAfee, Inc>

==================================
浏览器加载项
[启动迅雷]
  {0062C9BD-B349-40DE-91A0-755F37ACD559} <D:\下载工具\讯雷\安装\Thunder.exe, Thunder Networking Technologies,LTD>
[番茄花园]
  {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} <http://www.tomatolei.com, N/A>
[信息检索(&R)]
  {92780B25-18CC-41C8-B9BE-3C9C571A8263} <D:\应用软件\office\OFFICE11\REFIEBAR.DLL, Microsoft Corporation>
[McAfee VirusScan]
  {BA52B914-B692-46c4-B683-905236F6F655} <c:\progra~1\mcafee.com\vso\mcvsshl.dll, McAfee, Inc.>
[AcroIEHlprObj Class]
  {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} <C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll, Adobe Systems Incorporated>
[HTML Document]
  {25336920-03F9-11CF-8FD0-00AA00686F13} <%SystemRoot%\system32\mshtml.dll, N/A>
[MediaComm Class]
  {7670648D-461B-42AF-BDFE-46D26AF5EFF2} <D:\下载工具\讯雷\安装\Components\InMedia\MediaAddin07.dll, Thunder Networking Technologies,LTD>
[PortalCom R01]
  {817C90B5-1688-42BE-9044-58422DB088B2} <C:\WINDOWS\PortalAxR01.ocx, Huawei Co. Ltd.>
[Thunder Browser Helper]
  {889D2FEB-5411-4565-8998-1DD2C5261283} <D:\下载工具\讯雷\安装\ComDlls\XunLeiBHO_002.dll, Thunder Networking Technologies,LTD>
[SearchAssistantOC]
  {B45FF030-4447-11D2-85DE-00C04FA35C89} <%SystemRoot%\system32\shdocvw.dll, N/A>
[McAfee VirusScan]
  {BA52B914-B692-46C4-B683-905236F6F655} <c:\progra~1\mcafee.com\vso\mcvsshl.dll, McAfee, Inc.>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\macromed\flash\Flash.ocx, Macromedia, Inc.>
[&使用迅雷下载]
  <D:\下载工具\讯雷\安装\Program\GetUrl.htm, N/A>
[&使用迅雷下载全部链接]
  <D:\下载工具\讯雷\安装\Program\GetAllUrl.htm, N/A>
[上传到QQ网络硬盘]
  <D:\应用软件\QQ\安装\AddToNetDisk.htm, N/A>
[导出到 Microsoft Office Excel(&X)]
  <res://D:\应用软件\office\OFFICE11\EXCEL.EXE/3000, N/A>
[添加到QQ自定义面板]
  <D:\应用软件\QQ\安装\AddPanel.htm, N/A>
[添加到QQ表情]
  <D:\应用软件\QQ\安装\AddEmotion.htm, N/A>
[用QQ彩信发送该图片]
  <D:\应用软件\QQ\安装\SendMMS.htm, N/A>

==================================
正在运行的进程
[PID: 356][\SystemRoot\System32\smss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 412][\??\C:\WINDOWS\system32\csrss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 436][\??\C:\WINDOWS\system32\winlogon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 484][C:\WINDOWS\system32\services.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 496][C:\WINDOWS\system32\lsass.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 652][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 712][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 776][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 824][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 864][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1164][C:\WINDOWS\system32\spoolsv.exe]  <Microsoft Corporation><5.1.2600.2696 (xpsp_sp2_gdr.050610-1519)>
[PID: 1264][C:\WINDOWS\System32\SCardSvr.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1272][C:\WINDOWS\Explorer.EXE]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\system32\AcSignIcon.dll]  <Autodesk><16.2.54.0>
    [C:\Program Files\Common Files\Autodesk Shared\AcSignCore16.dll]  <Autodesk><16.2.54.0>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [c:\progra~1\mcafee.com\vso\mcvsshl.dll]  <McAfee, Inc.><10, 0, 0, 19>
    [c:\progra~1\mcafee.com\vso\ShlRes.dll]  <McAfee, Inc.><10, 0, 0, 19>
    [C:\Program Files\WinRAR\rarext.dll]  <N/A><N/A>
    [D:\杀毒软件\木马清道夫\ftcsetup\Commenu.dll]  <Fygsoft and Microsoft><3.0.0.63>
    [C:\WINDOWS\system32\ffdshow.ax]  <N/A><1.0.2.1997>
    [D:\播放器\暴风\安装\Storm Codec\Codecs\VSFilter.dll]  <Gabest><1, 0, 1, 3>
    [D:\播放器\暴风\安装\Storm Codec\Codecs\TTL2Dec.dll]  <N/A><N/A>
    [C:\WINDOWS\system32\msdmo.dll]  <N/A><N/A>
    [D:\播放器\暴风\安装\Storm Codec\Codecs\empgdmx.ax]  <Elecard Ltd.><1, 0, 19, 51017>
    [D:\播放器\暴风\安装\Storm Codec\Codecs\Vid1Dec.dll]  <N/A><N/A>
    [C:\WINDOWS\system32\xvid.ax]  <N/A><N/A>
[PID: 1400][c:\program files\mcafee.com\agent\mcdetect.exe]  <McAfee, Inc><6, 0, 0, 19>
[PID: 1432][c:\PROGRA~1\mcafee.com\vso\mcshield.exe]  <McAfee Inc.><11.0.0.151>
    [c:\PROGRA~1\mcafee.com\vso\RES00\McShield.DLL]  <McAfee Inc.><11.0.0.137>
    [c:\PROGRA~1\mcafee.com\vso\FTL.Dll]  <McAfee Inc.><11.0.0.151>
    [c:\PROGRA~1\mcafee.com\vso\naiann.dll]  <McAfee, Inc.><10, 0, 0, 21>
    [c:\PROGRA~1\mcafee.com\vso\mytilus.dll]  <McAfee Inc.><11.0.0.151>
    [C:\Program Files\McAfee.com\VSO\MCSCAN32.DLL]  <McAfee, Inc.><4.4.50>
    [c:\program files\mcafee.com\agent\mcagntps.dll]  <McAfee, Inc><5, 0, 0, 0>
    [c:\progra~1\mcafee.com\vso\naiannps.dll]  <McAfee, Inc><10, 0, 0, 0>
[PID: 1596][c:\PROGRA~1\mcafee.com\vso\OasClnt.exe]  <McAfee, Inc.><10, 0, 0, 24>
    [c:\program files\mcafee.com\agent\mcagntps.dll]  <McAfee, Inc><5, 0, 0, 0>
    [c:\progra~1\mcafee.com\vso\naiannps.dll]  <McAfee, Inc><10, 0, 0, 0>
    [c:\progra~1\mcafee.com\vso\mcvsps.dll]  <McAfee, Inc><10, 0, 0, 17>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
[PID: 1636][c:\PROGRA~1\mcafee.com\agent\mctskshd.exe]  <McAfee, Inc><6, 0, 0, 13>
[PID: 1756][c:\program files\mcafee.com\vso\mcvsshld.exe]  <McAfee, Inc.><10, 0, 0, 22>
    [C:\Program Files\McAfee.com\VSO\VsCfgW32.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\program files\mcafee.com\vso\ashldres.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [c:\program files\mcafee.com\agent\submgr\6,0,0,15\mcsubmgr.dll]  <McAfee, Inc><6, 0, 0, 15>
    [c:\program files\mcafee.com\agent\mcagntps.dll]  <McAfee, Inc><5, 0, 0, 0>
    [c:\progra~1\mcafee.com\vso\mcvsps.dll]  <McAfee, Inc><10, 0, 0, 17>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
[PID: 1796][C:\WINDOWS\system32\wdfmgr.exe]  <Microsoft Corporation><5.2.3790.1230 built by: dnsrv(bld4act)>
[PID: 1924][c:\progra~1\mcafee.com\vso\mcvsescn.exe]  <McAfee, Inc.><10, 0, 0, 20>
    [c:\progra~1\mcafee.com\vso\ashldres.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [c:\progra~1\mcafee.com\vso\EmScnRes.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\program files\mcafee.com\vso\vsoupd.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [c:\progra~1\mcafee.com\vso\McVsWorm.dll]  <McAfee, Inc.><10, 0, 0, 19>
    [C:\Program Files\McAfee.com\VSO\VsCfgW32.dll]  <McAfee, Inc.><10, 0, 0, 26>
    [c:\progra~1\mcafee.com\vso\WormRes.dll]  <McAfee, Inc.><10, 0, 0, 19>
    [c:\program files\mcafee.com\agent\mcagntps.dll]  <McAfee, Inc><5, 0, 0, 0>
[PID: 1964][c:\program files\mcafee.com\agent\mcagent.exe]  <McAfee, Inc><6, 0, 0, 16>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\program files\mcafee.com\agent\SCRes.dll]  <McAfee, Inc><6, 0, 0, 7>
    [c:\program files\mcafee.com\agent\submgr\6,0,0,15\mcsubmgr.dll]  <McAfee, Inc><6, 0, 0, 15>
    [c:\program files\mcafee.com\agent\mcagntps.dll]  <McAfee, Inc><5, 0, 0, 0>
    [c:\program files\mcafee.com\shared\mcuicfg\6,0,0,4\mcuicfg.dll]  <McAfee, Inc><6, 0, 0, 4>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
[PID: 328][C:\WINDOWS\system32\ctfmon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
[PID: 1000][C:\WINDOWS\system32\conime.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
[PID: 1844][C:\WINDOWS\System32\alg.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 3536][C:\WINDOWS\system32\WISPTIS.EXE]  <Microsoft Corporation><1.0.2201.0 (xpsp1.020820-1800)>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>
[PID: 1856][D:\杀毒软件\查毒\SREng.exe]  <Smallfrogs Studio><2.0.21.505>
    [C:\Program Files\Common Files\joipor.vxd]  <N/A><N/A>
    [c:\progra~1\mcafee.com\vso\McVSSkt.dll]  <McAfee, Inc.><10, 0, 0, 26>

==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  OK. [regedit.exe "%1"]
.BAT  OK. ["%1" %*]
.SCR  Error. [AutoCADScriptFile]
.CHM  OK. ["C:\WINDOWS\hh.exe" %1]
.HLP  OK. [%SystemRoot%\System32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]

==================================
Winsock 提供者

==================================

C:\WINDOWS\system\services.exe
我感觉这个有问题

另外看一下你的系统盘的空间还有多大

C:\WINDOWS\system32\AcSignIcon.dll
这个是什么进程?