IE6 disconnects

My XP Home computer disconnects from the internet after its been running for 10 to 30 minutes. I have run both Ad-Aware and Spybot with no luck. Here is my Hijack log. Any suggestions?
Logfile of HijackThis v1.97.7
Scan saved at 5:23:32 PM, on 3/6/2004
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\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\LEXPPS.EXE
C:\Program Files\Norton Internet Security\NISUM.EXE
C:\WINDOWS\System32\drivers\CDAC11BA.EXE
C:\Program Files\Norton Internet Security\ccPxySvc.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\HPZipm12.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\Cyb2k.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb09.exe
C:\Program Files\Hewlett-Packard\HP Software Update\HPWuSchd.exe
C:\WINDOWS\System32\hphmon05.exe
C:\Program Files\NetMeeting\conf.exe
C:\Program Files\Logitech\Desktop Messenger\8876480\Program\BackWeb-8876480.exe
C:\Program Files\Logitech\MouseWare\system\em_exec.exe
C:\Palm\HOTSYNC.EXE
C:\WINDOWS\System32\rundll32.exe
C:\Program Files\Norton Internet Security\SYMMONI.EXE
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\Program Files\Outlook Express\msimn.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\hijack\HijackThis.exe
C:\Program Files\Messenger\msmsgs.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.comcast.net/comcast.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://rd.yahoo.com/customize/ymsgr/defaults/*http://my.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://rd.yahoo.com/customize/ymsgr/defaults/sb/*http://www.yahoo.com/ext/search/search.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.emachines.com/start.html
R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [C2K] C:\WINDOWS\Cyb2k.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb09.exe
O4 - HKLM\..\Run: [HPHUPD05] C:\Program Files\Hewlett-Packard\{45B6180B-DCAB-4093-8EE8-6164457517F0}\hphupd05.exe
O4 - HKLM\..\Run: [HP Component Manager] "C:\Program Files\HP\hpcoretech\hpcmpmgr.exe"
O4 - HKLM\..\Run: [HP Software Update] "C:\Program Files\Hewlett-Packard\HP Software Update\HPWuSchd.exe"
O4 - HKLM\..\Run: [HPHmon05] C:\WINDOWS\System32\hphmon05.exe
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O4 - HKCU\..\Run: [Microsoft NetMeeting] "C:\Program Files\NetMeeting\conf.exe" -Background
O4 - HKCU\..\Run: [IncrediMail] C:\PROGRA~1\INCRED~1\bin\IncMail.exe /c
O4 - HKCU\..\Run: [LDM] C:\Program Files\Logitech\Desktop Messenger\8876480\Program\BackWeb-8876480.exe
O4 - HKLM\..\RunOnce: [!CleanupNetMeetingDispDriver] "C:\WINDOWS\System32\rundll32.exe" msconf.dll,CleanupNetMeetingDispDriver 0
O4 - Startup: SYMMONI.EXE.lnk = C:\Program Files\Norton Internet Security\SYMMONI.EXE
O4 - Global Startup: HotSync Manager.lnk = C:\Palm\HOTSYNC.EXE
O4 - Global Startup: Quicken Scheduled Updates.lnk = C:\Program Files\QUICKENW\bagent.exe
O4 - Global Startup: SYMMONI.lnk = C:\Program Files\Norton Internet Security\SYMMONI.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: Boxtop - file://C:\Program Files\BoxTopsShoppingReminder\System\Temp\boxtopgmills_script0.htm
O9 - Extra button: AIM (HKLM)
O9 - Extra button: Yahoo! Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Yahoo! Messenger (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Windows Messenger (HKLM)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.emachines.com/start.html
O16 - DPF: Yahoo! Chat - http://us.chat1.yimg.com/us.yimg.com/i/chat/applet/c381/chat.cab
O16 - DPF: {01112303-3E00-11D2-8470-0060089874ED} (Support.com User Chat Class) - http://www.comcastsupport.com/sdccommon/download/tgctlch.cab
O16 - DPF: {01112B00-3E00-11D2-8470-0060089874ED} (Support.com RemoteControl Class) - http://www.comcastsupport.com/sdccommon/download/tgrc.cab
O16 - DPF: {01113300-3E00-11D2-8470-0060089874ED} (Support.com Configuration Class) - http://www.comcastsupport.com/sdccommon/download/tgctlcm.cab
O16 - DPF: {01A88BB1-1174-41EC-ACCB-963509EAE56B} (SysProWmi Class) - http://support.dell.com/systemprofiler/SysPro.CAB
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {0C568603-D79D-11D2-87A7-00C04FF158BB} (BrowseFolderPopup Class) - http://download.mcafee.com/molbin/Shared/MGBrwFld.cab
O16 - DPF: {0E5F0222-96B9-11D3-8997-00104BD12D94} (PCPitstop Utility) - http://www.pcpitstop.com/pcpitstop/PCPitStop.CAB
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {29C13B62-B9F7-4CD3-8CEF-0A58A1A99441} - http://fdl.msn.com/public/chat/msnchat41.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {60EFC337-15C2-4369-B2A0-3429B071D8B8} (WebProgramManager Class) - http://isupport4.hp.com/awebui/jsp/answerweb/applets/HPISWebManager.CAB
O16 - DPF: {924C1588-90C3-4910-B6CA-D57A1C0418FE} (YbUploadFavsCtl Class) - http://download.yahoo.com/dl/bookmarks/ybconvfav030408.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?37873.741087963
O16 - DPF: {AB29A544-D6B4-4E36-A1F8-D3E34FC7B00A} (WTHoster Class) - http://install.wildtangent.com/bgn/partners/daimlerchrysler/rrtstreetwise/install.cab
O16 - DPF: {C2FCEF52-ACE9-11D3-BEBD-00105AA9B6AE} (Symantec RuFSI Registry Information Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) - https://www-secure.symantec.com/techsupp/activedata/SymAData.dll
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {E77C0D62-882A-456F-AD8F-7C6C9569B8C7} (ActiveDataObj Class) - https://www-secure.symantec.com/techsupp/activedata/ActiveData.cab
O16 - DPF: {E87A6788-1D0F-4444-8898-1D25829B6755} - http://sc.communities.msn.com/controls/chat/msnchat4.cab
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://fdl.msn.com/public/chat/msnchat45.cab

 

Bob Dean,
Thats a real strange one for sure, as this happens on my PC as well.
Like you say surfin' away just fine and, next thing you know you've lost
connectivity. Some are blaming this on ISP's like this forum topic in DSLReports.
http://www.dslreports.com/forum/telus~mode=shut~days=30~start=40
If you go to through the pages you'll find the threads that
pertain to this issue. For some reason I can't post the thread
address without getting an error. *Scratch-head*
We are using Telus as well BTW.
I can be right in the middle of something and the only way I
have found to regain the connection is to re-boot the PC.
Semi-frustrating as this started to happen around the same
dates as the thread postings.
Using FireFox 0.8 and same results.

HTH
Take care