Very slow internet speed.... hijackthis log included

hello everyone. i came across this board because of a problem ive experienced since yesterday.
suddenly my internet connection speed has become extremely slow, a website takes several minutes to load. i have a notebook which is connected to the internet with wlan and i run xp pro. the other two pcs that are connected to the router run without any problem.
the thing is, its only my webbrowser (firefox / IE) which is affected by this problem, in IRC i get my full usual connection speed.
i assume i have some spyware on my pc, i couldnt solve the problem with spybot, adaware or NIS tho. also, i dont have the problem when running the pc in safe mode.
here is my hijackthis log, i hope someone on here can help me with that...

Logfile of HijackThis v1.98.0
Scan saved at 20:17:32, on 20.04.2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\Explorer.EXE
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccProxy.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccSetMgr.exe
C:\Programme\Norton Internet Security\ISSVC.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\SNDSrvc.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programme\Norton Internet Security\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe
C:\WINDOWS\System32\S3tray2.exe
C:\Programme\Synaptics\SynTP\SynTPLpr.exe
C:\Programme\Synaptics\SynTP\SynTPEnh.exe
C:\Programme\Compaq\Easy Access Button Support\StartEAK.exe
C:\WINDOWS\System32\RunDll32.exe
C:\Programme\Compaq\Easy Access Button Support\CPQEADM.EXE
C:\Compaq\EAKDRV\EAUSBKBD.EXE
C:\Programme\QuickTime\qttask.exe
C:\PROGRA~1\Compaq\EASYAC~1\BttnServ.exe
C:\Programme\NetLimiter\NetLimiter.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Programme\OnlineControl\ocontrol.exe
C:\Programme\Realtek\Rtl8180\RtlWake.exe
C:\Programme\Mozilla Firefox\firefox.exe
C:\HJT\HijackThis.exe
C:\Programme\Messenger\msmsgs.exe

O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: Norton Internet Security - {9ECB9560-04F9-4bbc-943D-298DDF1699E1} - C:\Programme\Gemeinsame Dateien\Symantec Shared\AdBlocking\NISShExt.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programme\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton Internet Security - {0B53EAC3-8D69-4b9e-9B19-A37C9A5676A7} - C:\Programme\Gemeinsame Dateien\Symantec Shared\AdBlocking\NISShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programme\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [ccApp] "C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe "
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [S3TRAY2] S3tray2.exe
O4 - HKLM\..\Run: [SynTPLpr] C:\Programme\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Programme\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [CPQEASYACC] C:\Programme\Compaq\Easy Access Button Support\StartEAK.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKLM\..\Run: [SbUsb AudCtrl] RunDll32 sbusbdll.dll,RCMonitor
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [ICQ Lite] C:\Programme\ICQLite\ICQLite.exe -minimize
O4 - HKLM\..\Run: [NetLimiter] C:\Programme\NetLimiter\NetLimiter.exe /s
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\RunOnce: [ICQ Lite] C:\Programme\ICQLite\ICQLite.exe -trayboot
O4 - Global Startup: OnlineControl.lnk = C:\Programme\OnlineControl\ocontrol.exe
O4 - Global Startup: RtlWake.lnk = ?
O9 - Extra button: ICQ 4.1 - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O17 - HKLM\System\CCS\Services\Tcpip\..\{46828532-E78E-4E24-866C-D44A587AA117}: NameServer = 192.168.2.1

many thx!

 

ok i solved the problem. i ****ing cant believe it, it was all because of NORTON INTERNET SECURITY!

im gonna uninstall this piece of **** as soon as possible and get something proper instead (something that a bunch of ppl have told me to do)....

 

I do see this which could have also been part of the problem.
O4 - HKLM\..\Run: [NetLimiter] C:\Programme\NetLimiter\NetLimiter.exe /s
Doesn't this control the speed to different applications?
Some people like ZoneAlarm for Free, a good firewall. But Sygate gives you more control.