I have been getting pop-ups and errors from Internet Explorer for a while now even though I haven't been using it. I used Hijack This and I was wondering if it had anything to do with anything in this log:

Logfile of HijackThis v1.99.1
Scan saved at 17:51:34, on 06/08/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5346.0005)

Running processes:
C:\WIN98\System32\smss.exe
C:\WIN98\system32\winlogon.exe
C:\WIN98\system32\services.exe
C:\WIN98\system32\lsass.exe
C:\WIN98\system32\svchost.exe
C:\WIN98\System32\svchost.exe
C:\WIN98\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:\WIN98\system32\svchost.exe
C:\WIN98\Explorer.EXE
C:\WIN98\system32\wscntfy.exe
C:\Program Files\Java\jre1.5.0_03\bin\jusched.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WIN98\system32\devldr32.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\ipwins\ipwins.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\WIN98\ECURIT~1\svchost.exe
C:\WIN98\SSTEM~1\RVICES~1.EXE
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WIN98\SYSTEM32\Config2500.exe
C:\Program Files\Slim Multimedia Keyboard\MagicKey.exe
C:\Program Files\TClock\TClock.exe
C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
C:\Program Files\Slim Multimedia Keyboard\OSD.EXE
C:\Program Files\CHAT\wCCHAT.exe
C:\WIN98\system32\wuauclt.exe
C:\WIN98\system32\rundll32.exe
C:\Program Files\Opera\Opera.exe
C:\DOCUME~1\User\LOCALS~1\Temp\Temporary Directory 1 for hijackthis.zip\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://forums.gameshark.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=54729
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=552…cid={SUB_CLCID}
R3 - URLSearchHook: (no name) - {C413B33F-5EAC-5376-D9AC-5517C2F75EE3} - C:\WIN98\system32\tioio.dll
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
O2 - BHO: (no name) - {02862CD0-7D74-4EC8-BE14-0099EEB0B32F} - C:\WIN98\system32\qomjg.dll (file missing)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: GoogleCatch.clsIESpy - {4508E20C-ACAD-11D2-9FC0-00550076E06F} - C:\Program Files\2search\2search.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: (no name) - {C413B33F-5EAC-5376-D9AC-5517C2F75EE3} - C:\WIN98\system32\tioio.dll
O2 - BHO: (no name) - {D8793B7A-8EEC-DA37-CB4D-8BBAA8124CB6} - C:\WIN98\system32\qtx.dll
O2 - BHO: Internet Explorer Web Content Catcher - {FFF4E223-7019-4ce7-BE03-D7D3C8CCE884} - C:\Program Files\DNS\Catcher.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: ToolBar888 - {0E1230F8-EA50-42A9-983C-D22ABC2EED3B} - C:\Program Files\ToolBar888\MyToolBar.dll (file missing)
O3 - Toolbar: Zango Toolbar - {EA0D26BD-9029-431A-86E0-83152D67828A} - C:\Program Files\Zango Programs\Zango Toolbar\ZangoTB.dll
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [internat.exe] internat.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_03\bin\jusched.exe
O4 - HKLM\..\Run: [winupdates] C:\Program Files\winupdates\winupdates.exe /auto
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [IMprocess] C:\Program Files\IM Names\IM-svr.EXE
O4 - HKLM\..\Run: [2Search] C:\Program Files\2search\main.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [IpWins] C:\Program Files\ipwins\ipwins.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKCU\..\Run: [RealPlayer] "C:\Program Files\Real\RealPlayer\realplay.exe" /RunUPGToolCommandReBoot
O4 - HKCU\..\Run: [TClock.exe] C:\Program Files\TClock\tclock_install.exe
O4 - HKCU\..\Run: [Asct] "C:\WIN98\ECURIT~1\svchost.exe" -vt ndrv
O4 - HKCU\..\Run: [Ygf] C:\WIN98\SSTEM~1\RVICES~1.EXE
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [DNS] C:\Program Files\Common Files\FIELD_AFFID.exe
O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Config2500.lnk = C:\WIN98\SYSTEM32\Config2500.exe
O4 - Global Startup: Slim Multimedia Keyboard.lnk = C:\Program Files\Slim Multimedia Keyboard\MagicKey.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: &MyToolBar Search - res://C:\Program Files\ToolBar888\MyToolBar.dll/MENUSEARCH.HTM
O8 - Extra context menu item: &Translate English Word - res://c:\program files\google\GoogleToolbar2.dll/cmwordtrans.html
O8 - Extra context menu item: Backward Links - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://c:\program files\google\GoogleToolbar2.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\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Translate Page into English - res://c:\program files\google\GoogleToolbar2.dll/cmtrans.html
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
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: Win32 Classes -
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab31267.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe…nt.cab31267.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineS…er.cab31267.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe…nt.cab31267.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary/ZIntro.cab32846.cab
O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - http://messenger.zone.msn.com/binary/Chess.cab31267.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/Solit…wn.cab31267.cab
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - AppInit_DLLs: C:\WIN98\system32\ntvdm.dll C:\WIN98\system32\userinit.dll
O20 - Winlogon Notify: qomjg - C:\WIN98\system32\qomjg.dll (file missing)
O20 - Winlogon Notify: WgaLogon - C:\WIN98\SYSTEM32\WgaLogon.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
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: iPodService - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.exe

Please help me. Thank you.