求助 - 電腦網路會莫明的lag 已掃毒

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小弟的電腦在最近突然上網尋執行遊戲變得很慢，沒有開p2p相關軟體，也沒有看到異常的連線吃頻寬，我執行遊戲是用一套叫做GGC的平台執行魔獸爭霸 用防火牆軟體去檢視其程式連線 在過去正常的時候 上傳下載 大概都 3kb 附近 現在有時候會高到 9kb 在遊戲平台中 ping 值就會變得很高 已至於遊戲中都會超級嚴重的lag 幾乎對每個玩家都是有4條線(ping很高) 過去都固定1條～ 還有 CS 遊戲 本來ping 都是 30~40 現在ping 都變成 12x

掃毒軟體掃過之後 都沒掃到病毒 也用了 ad-aware 軟體掃過spy 之後狀況能沒改善

已下是小弟的log檔
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 下午09:09:17, on 2008/3/26/星期三
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal

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:\WINDOWS\system32\spoolsv.exe
C:\Program Files\ESET\ESET Smart Security\ekrn.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\svchost.exe
C:\Program Files\ESET\ESET Smart Security\egui.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Windows Live\Messenger\msnmsgr.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Documents and Settings\Ting\桌面\HiJackThis.exe

O2 - BHO: Skype add-on (mastermind) - {22BF413B-C6D2-4d91-82A9-A0F997BA588C} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O2 - BHO: AddTask Class - {24F06550-65E3-4D1C-8CFE-839C296B5530} - C:\Program Files\eREAD6.0\eREAD6.0\IEeREAD.dll
O2 - BHO: flashget urlcatch - {2F364306-AA45-47B5-9F9D-39A8B94E7EF7} - D:\軟體\FlashGet v1.8.4\jccatch.dll (file missing)
O2 - BHO: AddTask Class - {6A19C29D-ED45-4483-8999-9F939C8161F2} - C:\Program Files\eREAD6.0\eREAD6.0\WebHook.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O4 - HKLM\..\Run: [egui] "C:\Program Files\ESET\ESET Smart Security\egui.exe" /hide /waitservice
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Rainlendar2] C:\Program Files\Rainlendar2\Rainlendar2.exe
O4 - HKUS\S-1-5-19\..\Run: [ctfmon.exe] ctfmon.exe (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [nlpo_02] rundll32 advpack.dll,DelNodeRunDLL32 "C:\WINDOWS\Help\Tours" (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [nlpo_12] cmd.exe /C move /Y "%SystemRoot%\System32\syssetub.dll" "%SystemRoot%\System32\syssetup.dll" (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [nlpo_13] rundll32 advpack.dll,LaunchINFSection nlite.inf,nLiteReg (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [nlpo_14] rundll32 advpack.dll,LaunchINFSection nlite.inf,S (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [ctfmon.exe] ctfmon.exe (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [nlpo_01] rundll32 advpack.dll,DelNodeRunDLL32 "C:\WINDOWS\Srchasst" (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [nlpo_14] rundll32 advpack.dll,LaunchINFSection nlite.inf,S (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-18\..\Run: [ctfmon.exe] ctfmon.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [ctfmon.exe] ctfmon.exe (User 'Default user')
O8 - Extra context menu item: &使用 FlashGet 下載 - D:\軟體\FlashGet v1.8.4\jc_link.htm
O8 - Extra context menu item: &全部使用 FlashGet 下載 - D:\軟體\FlashGet v1.8.4\jc_all.htm
O8 - Extra context menu item: Foxy 下載 - res://C:\Program Files\Foxy\Foxy.exe/download.htm
O8 - Extra context menu item: Foxy 搜尋 - res://C:\Program Files\Foxy\Foxy.exe/search.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java 主控台 - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra button: 運行迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - Extra 'Tools' menuitem: 運行迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - Extra button: 咁悕 - {223bc3fe-345a-ffee-3c9e-fe12345678e1} - C:\DOCUME~1\Ting\LOCALS~1\Temp\RarSFX0\DanSnowB7.exe (file missing)
O9 - Extra 'Tools' menuitem: 咁悕 - {223bc3fe-345a-ffee-3c9e-fe12345678e1} - C:\DOCUME~1\Ting\LOCALS~1\Temp\RarSFX0\DanSnowB7.exe (file missing)
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O9 - Extra button: 參考資料 - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: PPLive - {95B3F550-91C4-4627-BCC4-521288C52977} - C:\Program Files\PPLive\PPLive.exe
O9 - Extra 'Tools' menuitem: PPLive - {95B3F550-91C4-4627-BCC4-521288C52977} - C:\Program Files\PPLive\PPLive.exe
O9 - Extra button: D.S.Lite - {F8475519-8412-4D40-A46E-692D9D04DF7F} - D:\儲藏室\DSLite2\DSLite.exe (file missing)
O9 - Extra 'Tools' menuitem: &D.S.Lite - {F8475519-8412-4D40-A46E-692D9D04DF7F} - D:\儲藏室\DSLite2\DSLite.exe (file missing)
O16 - DPF: {05D96F71-87C6-11D3-9BE4-00902742D6E0} (Lotus Quickr Class) - http://tsp.ec.tku.edu.tw/qp2.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/S...in/AvSniff.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/wind...?1204732025156
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/S.../bin/cabsa.cab
O16 - DPF: {C01170CC-AF05-46C3-88BC-2C120DCEE288} (KooPlayer Control) - http://www.im.tv/IMTVPlayer.ocx
O17 - HKLM\System\CCS\Services\Tcpip\..\{1F0A8492-63D4-4351-8FE5-0A8A1AA76B67}: NameServer = 211.78.130.2 61.56.211.185
O17 - HKLM\System\CS2\Services\Tcpip\..\{1F0A8492-63D4-4351-8FE5-0A8A1AA76B67}: NameServer = 211.78.130.2 61.56.211.185
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O23 - Service: Eset HTTP Server (EhttpSrv) - ESET - C:\Program Files\ESET\ESET Smart Security\EHttpSrv.exe
O23 - Service: Eset Service (ekrn) - ESET - C:\Program Files\ESET\ESET Smart Security\ekrn.exe

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End of file - 5884 bytes

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懇請大大幫我解決我的問題

ps 小弟用xp sp2 作業系統 網路用的是學校幫忙牽的 速博 2m // 348 的網路 用過別人電腦測過 遊戲連線狀況都正常 唯獨我的電腦會lag

謝謝！