1. Ads234 is driving me crazy. 2. I'm a moron. Help?

I saw someone else's question just like this but I cannot find the things that he was told to delete on my hijackthis log. What should I delete?

My log:

Logfile of HijackThis v1.97.7
Scan saved at 1:12:18 PM, on 9/15/2004
Platform: Windows XP  (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2600.0000)

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\S24EvMon.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\Ati2evxx.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
C:\Program Files\Common Files\Lanovation\PrismXL\PRISMXL.SYS
C:\WINDOWS\System32\RegSrvc.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINDOWS\system32\ZCfgSvc.exe
C:\WINDOWS\explorer.exe
C:\WINDOWS\System32\1XConfig.exe
C:\Program Files\Intel\NCS\PROSet\PRONoMgr.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\WINDOWS\GWMDMMSG.exe
C:\WINDOWS\System32\IEHost.exe
C:\WINDOWS\System32\winhelpsv.exe
C:\WINDOWS\system32\pcs\pcsvc.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\SpyKiller\spykiller.exe
C:\Program Files\BestPopUpKiller\BestPopupKiller.exe
C:\WINDOWS\System32\YeePX0.exe
C:\WINDOWS\System32\Kbc1Pg.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\v\Desktop\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\WINDOWS\System32\SearchBar.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.gatewaybiz.com
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,Shellnext = http://www.gatewaybiz.com/
F0 - system.ini: Shell=explorer.exe C:\WINDOWS\System32\svohost.exe
F2 - REG:system.ini: Shell=explorer.exe C:\WINDOWS\System32\svohost.exe
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O2 - BHO: (no name) - {C5183ABC-EB6E-4E05-B8C9-500A16B6CF94} - C:\Program Files\SEP\sep.dll
O2 - BHO: Search Help - {E8EAEB34-F7B5-4C55-87FF-720FAF53D841} - C:\Documents and Settings\v\Local Settings\Temp\V0URizb.dll
O3 - Toolbar: Band Class - {C5183ABC-EB6E-4E05-B8C9-500A16B6CF94} - C:\Program Files\SEP\sep.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [PRONoMgr.exe] C:\Program Files\Intel\NCS\PROSet\PRONoMgr.exe
O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [GWMDMMSG] GWMDMMSG.exe
O4 - HKLM\..\Run: [Win32 System Spool] spoolsvc.exe
O4 - HKLM\..\Run: [Bakra] C:\WINDOWS\System32\IEHost.exe
O4 - HKLM\..\Run: [Windows Help Service] winhelpsv.exe
O4 - HKLM\..\Run: [load32] C:\WINDOWS\System32\swchost.exe
O4 - HKLM\..\Run: [NvClipRsv] C:\WINDOWS\svchost.exe
O4 - HKLM\..\Run: [Pcsv] C:\WINDOWS\system32\pcs\pcsvc.exe
O4 - HKLM\..\Run: [Dpi] C:\Program Files\Common Files\Dpi\dpi.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Program Files\Common Files\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [2SWZKN82R5K47C] C:\WINDOWS\System32\GxxXPno.exe
O4 - HKLM\..\RunServices: [Win32 System Spool] spoolsvc.exe
O4 - HKLM\..\RunServices: [Windows Help Service] winhelpsv.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Win32 System Spool] spoolsvc.exe
O4 - HKCU\..\Run: [SpyKiller] C:\Program Files\SpyKiller\spykiller.exe /startup
O4 - HKCU\..\Run: [BestPopUpKiller] C:\Program Files\BestPopUpKiller\BestPopupKiller.exe /startup
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: &Google Search - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
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: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Similar Pages - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate into English - res://C:\Program Files\Google\GoogleToolbar1.dll/cmtrans.html
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.com/v5consumer/V5Controls/en/x86/client/wuweb_site.cab?1095137436221
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{70E655F2-9CF1-4D61-B968-8FDC76CA796F}: NameServer = 129.170.17.4,129.170.16.4