我在用使用163,21cn,sina这些邮箱时,发送以OFFICE文档做附件的邮件时总是发不出去,大小只有十几KB的,把它们压缩后以RAR却能发送,也发送过5M的MP3,一切正常,就只有OFFICE文档不能发送,但是用FOXMAIL,outlook发送时却是好的,我系统也重装过了,也杀毒了,把防火墙也关了,还是不行,不知道怎么回事了,在附件粘贴时总跳出说我网速慢或其它未知原因,但我网速是768KB的,应该不慢的,就在发以.xls,.doc为附件的邮件时会出现.

有谁能帮忙解决啊,急!!! 下面是我的扫描日志，请高手帮帮忙看看该怎么解决，谢！
HijackThis_zww汉化版扫描日志 V1.99.1
保存于      9:35:29, 日期 2007-2-7
操作系统：  Windows XP SP2 (WinNT 5.01.2600)
浏览器：    Internet Explorer v6.00 SP2 (6.00.2900.2180)

当前运行的进程：         
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:\Program Files\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Rising\Rav\RavTask.exe
F:\xguofei\应用程序\AVG Anti-Spyware 7.5\avgas.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\ctfmon.exe
F:\xguofei\应用程序\AVG Anti-Spyware 7.5\guard.exe
C:\Program Files\Common Files\LightScribe\LSSrvc.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Outlook Express\msimn.exe
C:\Documents and Settings\Owner\Local Settings\Temporary Internet Files\Content.IE5\2FQ375LR\HijackThis1991【teyqiu】[1].exe

O4 - 启动项HKLM\\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - 启动项HKLM\\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - 启动项HKLM\\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\Run: [!AVG Anti-Spyware] "F:\xguofei\应用程序\AVG Anti-Spyware 7.5\avgas.exe" /minimized
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
O14 - IERESET.INF: START_PAGE_URL=http://www.microsoft.com/
O16 - DPF: {488A4255-3236-44B3-8F27-FA1AECAA8844} (CEditCtrl Object) - https://img.alipay.com/download/1007/aliedit.cab
O16 - DPF: {8D9E0B29-563C-4226-86C1-5FF2AE77E1D2} (AxSubmitControl Class) - https://mybank.icbc.com.cn/icbc/perbank/AxSafeControls.cab
O16 - DPF: {9ADACAA6-533E-4383-AFA7-F0A66650B6D8} (VqqSpeedDlProxy Class) - http://im.qq.com/vqqsdl1230.cab
O16 - DPF: {EC53936E-6D4A-4307-9092-A2FC48EAFC56} - http://image.heyyo.com/com/web800.exe
O18 - 列举现有的协议: KuGoo3 - {6AC4FBC7-AA38-45EC-9634-D6D20B679EFC} - F:\xguofei\应用程序\KuGoo3\InExtend\KuGoo3DownXControl.ocx
O18 - 列举现有的协议: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - 列举现有的协议: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O23 - NT 服务: AVG Anti-Spyware Guard - Anti-Malware Development a.s. - F:\xguofei\应用程序\AVG Anti-Spyware 7.5\guard.exe
O23 - NT 服务: LightScribeService Direct Disc Labeling Service (LightScribeService) - Unknown owner - C:\Program Files\Common Files\LightScribe\LSSrvc.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
O23 - NT 服务: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - NT 服务: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe