Hi.  I am new here so I hope I do this right.  My internet explorer runs fine but shuts down (times out?) after about 3 hours of use. I have to re-boot the computer to get the internet back up and RUNNING.  I have Windows XP and a cable modem installed.  I contacted the cable co. and they say the problem is not with them.  Can anyone help please?  ThanksYour ISP is _____? Your virus and spyware protection is _____? Has it always been this way? If not, when did it start and what preceeded it? Are you the only user of this machine? Have you changed any internet settings? Are you using a firewall? Router? Does it always work right until you approach this 3 hour mark? Is it exactly 3 hours? Every time?

More details needed.  My ISP is Cable One, the local cable company.  Virus protection is AVG.  Spyware is Spybot and Ad-aware.  Yes it seems to be on a timed basis.  I don't know exactly how long but about 3 hours is all I get.  I am hooked directly to a cable modem.  I also am using Zone Alarm.  There are 3 accounts on my personal computer,  myself, wife, and the grandkids.  No-one has downloaded anything that I know of or made any changes to the internet settings.  The computer runs perfect except for this problem. The cable company made some updates about the same time all this started.  I am stumped and don't know what to do except keep re-booting every time the internet quits.  Does this make sense?   Thanks againJust to be SURE you could download and run HIJACK This for the experts here to examine for nasties. When you post the logfile, it will take several posts to include it all, and you must include it all.

http://www.majorgeeks.com/download3155.html

Since this happened about the same time as the cable company's changes, that makes it suspect. However correlation does not necessarily indicate causation.

Do you have to reboot the machine, or just shut down and restart Internet Explorer?Ok.  I ran Highjack This and I hope I am sending it as an ATTACHMENT.  
You attatched the hijack this program. We need the log file. You can just post it in separate posts if you'd prefer.How do I send the log?  I do not know how to cut and paste.Read  here:

http://www.uwec.edu/help/WinXP/wxp-cut.htm

or here:

http://www.google.com/search?hl=en&q=how+to+cut+and+paste+xp

It will take several posts to get it all.Logfile of HijackThis v1.99.1
Scan saved at 5:47:32 PM, on 6/28/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\Program Files\Windows Defender\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\WINDOWS\system32\cisvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\SYSTEM32\ZoneLabs\vsmon.exe
C:\WINDOWS\system32\cidaemon.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Lexmark X1100 Series\lxbkbmgr.exe
C:\WINDOWS\system32\hkcmd.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\Lexmark X1100 Series\lxbkbmon.exe
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\Java\jre1.5.0_07\bin\jusched.exe
C:\WINDOWS\system32\lexpps.exe
C:\Program Files\YourWare Solutions\FreeRAM XP Pro\FreeRAM XP Pro.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\DOCUME~1\David\LOCALS~1\Temp\Temporary Directory 1 for hijackthis.zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dellnet.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.com/0SEENUS/SAOS01
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.excite.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://red.clientapps.yahoo.com/customize/ie/defaults/sb/ymsgr/*http://www.yahoo.com/ext/search/search.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = \blank.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer provided by CableONE.net
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = ;http://localhost;
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_07\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O2 - BHO: (no name) - {CCBFA416-15A7-4B01-821E-4C86681E7491} - (no file)
O2 - BHO: (no name) - {E3215F20-3212-11D6-9F8B-00D0B743919D} - (no file)
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [Lexmark X1100 Series] "C:\Program Files\Lexmark X1100 Series\lxbkbmgr.exe"
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [Windows Defender] "C:\Program Files\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_07\bin\jusched.exe
O4 - HKCU\..\Run: [FreeRAM XP] "C:\Program Files\YourWare Solutions\FreeRAM XP Pro\FreeRAM XP Pro.exe" -win
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: &AOL Toolbar Search - res://c:\program files\aol\aol toolbar 2.0\aoltbhtml.dll/search.html
O8 - Extra context menu item: &Google Search - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: &Translate English Word - res://C:\Program Files\Google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O8 - Extra context menu item: Backward Links - res://C:\Program Files\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://C:\Program Files\Google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Similar Pages - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate Page into English - res://C:\Program Files\Google\GoogleToolbar1.dll/cmtrans.html
O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_07\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_07\bin\ssv.dll
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O15 - Trusted Zone: *.af.mil
O16 - DPF: Yahoo! Pool 2 - http://download.games.yahoo.com/games/cliO16 - DPF: {01A88BB1-1174-41EC-ACCB-963509EAE56B} (SysProWmi Class) - http://support.dell.com/systemprofiler/SysPro.CAB
O16 - DPF: {0E5F0222-96B9-11D3-8997-00104BD12D94} (PCPitstop Utility) - http://www.pcpitstop.com/pcpitstop/PCPitStop.CAB
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {3A7FE611-1994-4EF1-A09F-99456752289D} - http://install.wildtangent.com/ActiveLauncher/ActiveLauncher.cab
O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://a1540.g.akamai.net/7/1540/52/20031216/qtinstall.info.apple.com/mickey/us/win/QuickTimeInstaller.exe
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1125235583593
O16 - DPF: {77E32299-629F-43C6-AB77-6A1E6D7663F6} (Groove Control) - http://www.nick.com/common/groove/gx/GrooveAX27.cab
O16 - DPF: {90A29DA5-D020-4B18-8660-6689520C7CD7} (DmiReader Class) - http://ftp.us.dell.com/fixes/PROFILER.CAB
O16 - DPF: {9732FB42-C321-11D1-836F-00A0C993F125} (mhLabel Class) - http://www.pcpitstop.com/mhLbl.cab
O16 - DPF: {A90A5822-F108-45AD-8482-9BC8B12DD539} (Crucial cpcScan) - http://www.crucial.com/controls/cpcScanner.cab
O16 - DPF: {AB29A544-D6B4-4E36-A1F8-D3E34FC7B00A} - http://www.wildtangent.com/install/wdriver/sportsgames/ssxtricky/ea/wtinst.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://zone.msn.com/binFramework/v10/ZIntro.cab34246.cab
O16 - DPF: {C02226EB-A5D7-4B1F-BD7E-635E46C2288D} (Toontown Installer ActiveX Control) - http://download.toontown.com/sv1.0.9.21/ttinst.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://playweb04.pogo.com/game/deluxe/zuma/popcaploader_v6.cab
O16 - DPF: {E5D419D6-A846-4514-9FAD-97E826C84822} (HeartbeatCtl Class) - http://fdl.msn.com/zone/datafiles/heartbeat.cab
O16 - DPF: {E8F628B5-259A-4734-97EE-BA914D7BE941} (Driver Agent ActiveX Control) - http://driveragent.com/files/driveragent.cab
O16 - DPF: {FE0BD779-44EE-4A4B-AA2E-743C63F2E5E6} (IWinAmpActiveX Class) - http://pdl.stream.aol.com/downloads/aol/unagi/ampx_en_dl.cab
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: STOPzilla Local Service - Unknown owner - C:\Program Files\STOPzilla!\szntsvc.exe (file missing)
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\SYSTEM32\ZoneLabs\vsmon.exe

I sent the Hijack log.  I sent 2 posts.  Did they come thru?Re-run Hijackthis, tick the following ENTRIES then click on fix ticked.

  R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = \blank.htm  
O2 - BHO: (no name) - {CCBFA416-15A7-4B01-821E-4C86681E7491} - (no file)
O2 - BHO: (no name) - {E3215F20-3212-11D6-9F8B-00D0B743919D} - (no file)
O8 - Extra context menu item: &AOL Toolbar Search - res://c:\program files\aol\aol toolbar 2.0\aoltbhtml.dll/search.html
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O16 - DPF: {77E32299-629F-43C6-AB77-6A1E6D7663F6} (Groove Control) - http://www.nick.com/common/groove/gx/GrooveAX27.cab
O16 - DPF: {C02226EB-A5D7-4B1F-BD7E-635E46C2288D} (Toontown Installer ActiveX Control) - http://download.toontown.com/sv1.0.9.21/ttinst.cab

Also tick the following to be fixed if you didn't add it yourself... I suspect you did.

O15 - Trusted Zone: *.af.mil

Check the link below for removal of wildtangent.
http://www.pchell.com/support/wildtangent.shtmlOK.  I re-ran hijackthis and removed the entries suggested.  However, the item "wildtangent" does NOT exsist in my add/remove programs.  I ran a search and it is not there either. It did show up again on the hijackthis log.  The web site you suggested "w2ww.pchell.com/support/wildtangent.shtmi"  was no help either.  It said to delete the program thru my control panel Add/Remove programs also.  What do I do now?  Delete it from the hijack log?   Help please.  Thanks againJust run the following online scans, if they come up clean I wouldn't worry about wildtangent as the jury is still out on it.

Online Virus Scan and Spyware Scan
http://www.pandasoftware.com/products/activescan.htm

Highly recommended second Online Malware Scan
http://www.ewido.net/en/

I don't think your problem is being caused by malware.Well I have run Spybot, Ad-aware, CCleaner, SuperAntispyware, and Error Doctor.   I got this from running Spybot----"HKEY_LOCAL_MACHINE\Software\BTIEIN"  (This was titled Huntbar: Global Setting,  Registry Key)  Spybot could NOT remove it.  Can you help?  Could this be what is causing IE to shut down (time out) on a regular basis?