Pop ups

Hello everybody.
Can anybody tell me how come everytime I open internet explorer I get popup? I keep using spyware and adaware and delete everything I find, but the next time I use the internet, the same thing happens.
I run hijackthis and this is what I found:

Logfile of HijackThis v1.98.0
Scan saved at 10:13:17 PM, on 7/16/2004
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:\WINDOWS\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccProxy.exe
C:\Program Files\Norton SystemWorks\Norton Antivirus\navapsvc.exe
C:\PROGRA~1\NORTON~1\NORTON~2\NPROTECT.EXE
C:\Program Files\Norton SystemWorks\Norton Antivirus\SAVScan.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\PROGRA~1\NORTON~1\NORTON~2\SPEEDD~1\NOPDB.EXE
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\System32\atiptaxx.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\PROGRA~1\Dantz\RETROS~1\ComboButton.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\System32\ayudlrt.exe
C:\Program Files\BTV\btv.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\PROGRA~1\PANICW~1\POP-UP~1\PSComp.exe
C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
C:\WINDOWS\System32\lbcsps.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\My Downloads\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://pop.popuptoast.com/9885/search/search.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://pop.popuptoast.com/9885/search/search.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = websearch.drsnsrch.com/q.cgi?q=
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
R3 - URLSearchHook: (no name) - {707E6F76-9FFB-4920-A976-EA101271BC25} - (no file)
O2 - BHO: (no name) - {01F44A8A-8C97-4325-A378-76E68DC4AB2E} - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: CCHelper - {0CF0B8EE-6596-11D5-A98E-0003470BB48E} - C:\Program Files\Panicware\Pop-Up Stopper Companion\CCHelper.dll
O2 - BHO: zSearch Bar - {5886A6DC-AAF4-45E9-979A-8E5E6DEE30E7} - C:\Program Files\zSearch\zSearch.dll
O2 - BHO: (no name) - {665ACD90-4541-4836-9FE4-062386BB8F05} - (no file)
O2 - BHO: BRedObj Class - {7371F073-AC0F-4b80-BB2F-96A488CEFB32} - c:\Program Files\Xmod\xm320.dll
O2 - BHO: Web assistant - {9ECB9560-04F9-4bbc-943D-298DDF1699E1} - C:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton SystemWorks\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 SystemWorks\Norton Antivirus\NavShExt.dll
O3 - Toolbar: (no name) - {2CDE1A7D-A478-4291-BF31-E1B4C16F92EB} - (no file)
O3 - Toolbar: Web assistant - {0B53EAC3-8D69-4b9e-9B19-A37C9A5676A7} - C:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
O3 - Toolbar: Pop-Up Stopper &Companion - {8F05B1A8-9D77-4B8F-AF54-6B2202066F95} - C:\Program Files\Panicware\Pop-Up Stopper Companion\popupus.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [AtiPTA] atiptaxx.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [MaxtorCombo] "C:\PROGRA~1\Dantz\RETROS~1\ComboButton.exe"
O4 - HKLM\..\Run: [TV Media] C:\Program Files\TV Media\Tvm.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [phsbcckxbohpp] C:\WINDOWS\System32\ayudlrt.exe
O4 - HKLM\..\Run: [BTV] C:\Program Files\BTV\btv.exe
O4 - HKLM\..\Run: [Breg] "C:\Program Files\Common Files\Java\breg.exe"
O4 - HKLM\..\Run: [zSearch] C:\Program Files\zSearch\Zstb.exe
O4 - HKLM\..\Run: [Jreg] "C:\Program Files\Common Files\Java\Jreg2b.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [lbcsps] C:\WINDOWS\System32\lbcsps.exe
O4 - HKLM\..\RunOnce: [TV Media] C:\Program Files\TV Media\Tvm.exe
O4 - HKCU\..\Run: [Popup Ad Filter] C:\Program Files\Popup Ad Filter\PopFilter.exe
O4 - HKCU\..\Run: [TV Media] C:\Program Files\TV Media\Tvm.exe
O4 - HKCU\..\Run: [zSearch] C:\Program Files\zSearch\Zstb.exe
O4 - HKCU\..\Run: [SpyKiller] C:\Program Files\SpyKiller\spykiller.exe /startup
O4 - HKCU\..\Run: [PopUpStopperCompanion] "C:\PROGRA~1\PANICW~1\POP-UP~1\PSComp.exe"
O4 - HKCU\..\Run: [SpySweeper] C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe /0
O4 - HKCU\..\RunOnce: [TV Media] C:\Program Files\TV Media\Tvm.exe
O8 - Extra context menu item: Allow Popups - C:\Program Files\Popup Ad Filter\WhiteGetUrl.js
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: ATI TV - {44226DFF-747E-4edc-B30C-78752E50CD0C} - C:\Program Files\ATI Multimedia\TV\EXPLBAR.DLL
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM95\aim.exe
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: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll

Please, tell me what I should remove. Thank you.