Please Help! I'm so frustrated

I keep on deleting the first 4 viruses that change my homepage and registry data, but they come back on the next scan! I close my internet windows, too. It is a nasty hardcore porn website, and if my dad finds it he'll think I was looking at porn. PLEASE HELP!!!!

Logfile of HijackThis v1.98.2
Scan saved at 9:25:05 PM, on 8/20/2004
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:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\COMMON~1\AOL\ACS\AOLacsd.exe
C:\WINDOWS\system32\gearsec.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Norton AntiVirus\SAVScan.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINDOWS\wanmpsvc.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mmtask.exe
C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
C:\WINDOWS\System32\devldr32.exe
C:\Program Files\HP\HP Software Update\HPWuSchd2.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\HP\hpcoretech\hpcmpmgr.exe
C:\Program Files\Common Files\AOL\ACS\AOLDial.exe
C:\PROGRA~1\COMMON~1\AOL\AOLSPY~1\AOLSP Scheduler.exe
C:\Program Files\QuickTime\qttask.exe
C:\PROGRA~1\PURENE~1\PORTMA~1\PortAOL.exe
C:\Program Files\Winamp\winampa.exe
C:\WINDOWS\System32\wuvqgh.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\America Online 9.0a\aoltray.exe
C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Dunne\Desktop\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.heretofind.com/show.php?id=15&q=%s
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = mk:@MSITStore:C:\spe\start.chm::/start.html#
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.heretofind.com/show.php?id=15&q=%s
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = mk:@MSITStore:C:\spe\start.chm::/start.html#
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
O3 - Toolbar: AOL Toolbar - {4982D40A-C53B-4615-B15B-B5B5E98D167C} - C:\Program Files\AOL Toolbar\toolbar.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [avast!] C:\Program Files\Alwil Software\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [ashMaiSv] C:\PROGRA~1\ALWILS~1\Avast4\ashmaisv.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [mmtask] C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mmtask.exe
O4 - HKLM\..\Run: [ViewMgr] C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
O4 - HKLM\..\Run: [HP Software Update] "C:\Program Files\HP\HP Software Update\HPWuSchd2.exe"
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [HP Component Manager] "C:\Program Files\HP\hpcoretech\hpcmpmgr.exe"
O4 - HKLM\..\Run: [AOLDialer] C:\Program Files\Common Files\AOL\ACS\AOLDial.exe
O4 - HKLM\..\Run: [AOL Spyware Protection] "C:\PROGRA~1\COMMON~1\AOL\AOLSPY~1\AOLSP Scheduler.exe"
O4 - HKLM\..\Run: [WildTangent CDA] RUNDLL32.exe "C:\Program Files\WildTangent\Apps\CDA\cdaEngine0400.dll",cdaEngineMain
O4 - HKLM\..\Run: [Pure Networks Port Magic] "C:\PROGRA~1\PURENE~1\PORTMA~1\PortAOL.exe" -Run
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [fcxcbfne] C:\WINDOWS\System32\wuvqgh.exe
O4 - HKLM\..\Run: [Win Server Updt] C:\WINDOWS\wupdt.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Global Startup: America Online 9.0 Tray Icon.lnk = C:\Program Files\America Online 9.0a\aoltray.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: Microsoft Broadband Networking.lnk = ?
O8 - Extra context menu item: &AOL Toolbar search - res://C:\Program Files\AOL Toolbar\toolbar.dll/SEARCH.HTML
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: Cac&hed Snapshot of Page - res://c:\program files\google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Si&milar 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: (no name) - {237AA178-C3BC-4f67-A8BB-D8BC14BA0B89} - (no file)
O9 - Extra button: AOL Toolbar - {4982D40A-C53B-4615-B15B-B5B5E98D167C} - C:\Program Files\AOL Toolbar\toolbar.dll
O9 - Extra 'Tools' menuitem: AOL Toolbar - {4982D40A-C53B-4615-B15B-B5B5E98D167C} - C:\Program Files\AOL Toolbar\toolbar.dll
O9 - Extra button: Corel Network monitor worker - {7E1ED6A1-BE57-4C63-9F6A-4276B1AC4DC1} - (no file)
O9 - Extra 'Tools' menuitem: Corel Network monitor worker - {7E1ED6A1-BE57-4C63-9F6A-4276B1AC4DC1} - (no file)
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM\aim.exe
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: (no name) - {237AA178-C3BC-4f67-A8BB-D8BC14BA0B89} - (no file) (HKCU)
O10 - Broken Internet access because of LSP provider 'connwsp.dll' missing
O13 - DefaultPrefix: http://www.heretofind.com/show.php?id=15&q=
O13 - WWW Prefix: http://www.heretofind.com/show.php?id=15&q=
O13 - Home Prefix: http://www.heretofind.com/show.php?id=15&q=
O13 - Mosaic Prefix: http://www.heretofind.com/show.php?id=15&q=
O13 - Gopher Prefix: http://www.heretofind.com/show.php?id=15&q=
O16 - DPF: Perfect Pair Solitaire by pogo - http://waterwheel.pogo.com/applet-5.9.1.18/waterwheel/waterwheel-ob-assets.cab
O16 - DPF: Texas Hold'em Poker by pogo - http://holdem2.pogo.com/applet-5.9.1.18/holdem/holdem-ob-assets.cab
O16 - DPF: Tri-Peaks by pogo - http://peaks.pogo.com/applet-5.9.0.25/peaks/peaks-ob-assets.cab
O16 - DPF: {11260943-421B-11D0-8EAC-0000C07D88CF} (iPIX ActiveX Control) - http://www.ipix.com/download/ipixx.cab
O16 - DPF: {3A7FE611-1994-4EF1-A09F-99456752289D} - http://install.wildtangent.com/ActiveLauncher/ActiveLauncher.cab
O16 - DPF: {4A3CF76B-EC7A-405D-A67D-8DC6B52AB35B} (QDiagAOLCCUpdateObj Class) - http://aolcc.aol.com/computercheckup/qdiagcc.cab
O16 - DPF: {70BA88C8-DAE8-4CE9-92BB-979C4A75F53B} (GSDACtl Class) - http://launch.gamespyarcade.com/software/launch/alaunch.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2004033001/housecall.antivirus.com/housecall/xscan53.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://anu.popcap.com/games/popcaploader_v5.cab
O18 - Protocol: cetihpz - {CF184AD3-CDCB-4168-A3F7-8E447D129300} - C:\Program Files\HP\hpcoretech\comp\hpuiprot.dll

That's happened to me and this is what I do. 1.Copy the address of the hijacker. 2. paste the address into a search mode.
Whats going to come up is a long list of "hits" on that address. One of those "hits" will be forum much like this one, responding to your particular hijacker and it will link you to the software needed to permanently remove it. Try it. It works.