Suspicious Adware infections

Spybot and spyware doctor have found tried to fix several adware infections on my system, but they keep reappering. I get "Spyware Removal Wizard" and "System Integrity Scan Wizard" warnings repeatedly. I found and earlier post and remedy that told to remove "648c805b.exe" in the registry, but have not found such an entry in my registry. Here is my hyjackthis log. Anything look Fishy?

Thanks

Logfile of HijackThis v1.99.1
Scan saved at 3:36:57 PM, on 7/24/2006
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\csrss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINNT\system32\spoolsv.exe
C:\Program Files\ArchVision\ArchVision Content Manager\rpcACMapp.exe
C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
C:\WINNT\system32\CTsvcCDA.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\LxrJD31s.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton SystemWorks\Norton AntiVirus\IWP\NPFMntor.exe
C:\PROGRA~1\NORTON~1\NORTON~1\NPROTECT.EXE
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\SymTray.exe
C:\Program Files\Spyware Doctor\sdhelp.exe
C:\PROGRA~1\NORTON~1\NORTON~1\SPEEDD~1\NOPDB.EXE
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\devldr32.exe
C:\Program Files\Creative\SBLive\AudioHQ\AHQTB.EXE
C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\Program Files\Creative\Sharedll\AHQ\CTMIX32.EXE
C:\PROGRA~1\HEWLET~1\HPSHAR~1\hpgs2wnf.exe
C:\PROGRA~1\Adaptec\DirectCD\directcd.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
C:\WINNT\system32\8b1590e.exe
C:\PROGRA~1\Adaptec\EASYCD~1\CreateCD\createcd.exe
C:\WINNT\system32\ctfmon.exe
C:\Program Files\Hewlett-Packard\AiO\hp officejet d series\Bin\hpoojd07.exe
C:\Program Files\Common Files\Microsoft Shared\Works Shared\wkcalrem.exe
C:\PROGRA~1\HEWLET~1\AiO\Shared\Bin\hpoevm07.exe
C:\WINNT\system32\hpoipm07.exe
C:\Program Files\Hewlett-Packard\AiO\Shared\bin\hpOSTS07.exe
C:\Program Files\Hewlett-Packard\AiO\Shared\bin\hpOFXM07.exe
C:\WINNT\system32\scrovfpo.exe
C:\Program Files\Winamp\winamp.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\PROGRA~1\SPYWAR~1\swdoctor.exe
C:\hijackthis\hijackthis.exe

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: PCTools Site Guard - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - C:\PROGRA~1\SPYWAR~1\tools\iesdsg.dll
O2 - BHO: PCTools Browser Monitor - {B56A7D7D-6927-48C8-A975-17DF180C71AC} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [Speed racer] C:\Program Files\Creative\PlayCenter\CTSRReg.exe
O4 - HKLM\..\Run: [AudioHQ] C:\Program Files\Creative\SBLive\AudioHQ\AHQTB.EXE
O4 - HKLM\..\Run: [CreativeMixer] C:\Program Files\Creative\Sharedll\AHQ\CTMIX32.EXE /t
O4 - HKLM\..\Run: [UpdReg] C:\WINNT\Updreg.exe
O4 - HKLM\..\Run: [Adaptec DirectCD] C:\PROGRA~1\Adaptec\DirectCD\directcd.exe
O4 - HKLM\..\Run: [MPFTray] D:\Program Files\McAfee.com\Personal Firewall\MpfTray.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [SymTray - Norton SystemWorks] C:\Program Files\Common Files\Symantec Shared\SymTray.exe SetReg
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Program Files\Common Files\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [MMTray] "C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe"
O4 - HKLM\..\Run: [8b1590e.exe] C:\WINNT\system32\8b1590e.exe
O4 - HKLM\..\Run: [ÿ_zskec`nqkscj`xouyqe50inkrwksz_] c:\winnt\system32\_zskwrkni05eqyuox`jcskqn`ce.exe
O4 - HKLM\..\Run: [CreateCD] C:\PROGRA~1\Adaptec\EASYCD~1\CreateCD\createcd.exe -r
O4 - HKLM\..\RunServices: [ÿ_zskec`nqkscj`xouyqe50inkrwksz_] c:\winnt\system32\_zskwrkni05eqyuox`jcskqn`ce.exe
O4 - HKLM\..\RunOnce: [SymTray - Norton SystemWorks] C:\Program Files\Common Files\Symantec Shared\Symtrdr.exe
O4 - HKCU\..\Run: [ctfmon.exe] ctfmon.exe
O4 - HKCU\..\Run: [Norton SystemWorks] "C:\Program Files\Norton SystemWorks\cfgwiz.exe" /GUID {05858CFD-5CC4-4ceb-AAAF-CF00BF39736A} /MODE CfgWiz
O4 - HKCU\..\Run: [8b1590e.exe] C:\Documents and Settings\Administrator\Local Settings\Application Data\8b1590e.exe
O4 - HKCU\..\Run: [ÿ_zskec`nqkscj`xouyqe50inkrwksz_] c:\winnt\system32\_zskwrkni05eqyuox`jcskqn`ce.exe
O4 - Global Startup: HPAiODevice(hp officejet d series) - 1.lnk = C:\Program Files\Hewlett-Packard\AiO\hp officejet d series\Bin\hpoojd07.exe
O4 - Global Startup: Microsoft Works Calendar Reminders.lnk = C:\Program Files\Common Files\Microsoft Shared\Works Shared\wkcalrem.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Spyware Doctor - {2D663D1A-8670-49D9-A1A5-4C56B4E14E84} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra button: Microsoft AntiSpyware helper - {B0D1F0D9-7D1F-4268-8379-8C14FC715AE9} - (no file) (HKCU)
O9 - Extra 'Tools' menuitem: Microsoft AntiSpyware helper - {B0D1F0D9-7D1F-4268-8379-8C14FC715AE9} - (no file) (HKCU)
O16 - DPF: {1D0D9077-3798-49BB-9058-393499174D5D} - file://c:\counter.cab
O16 - DPF: {3299935F-2C5A-499A-9908-95CFFF6EF8C1} (Quicksilver Class) - http://scpwlc.ops.placeware.com/etc/place/…quicksilver.cab
O16 - DPF: {4D7F48C0-CB49-4EA6-97D4-04F4EACC2F3B} (InstallShield Setup Player 2K2) - http://www.archvision.com/RPCactivexViewer/install/setup.exe
O16 - DPF: {4ED9DDF0-7479-4BBE-9335-5A1EDB1D8A21} - http://download.mcafee.com/molbin/shared/m…83/mcinsctl.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} - http://software-dl.real.com/07f53323169f7f…ip/RdxIE601.cab
O16 - DPF: {564EC66E-5A1B-51D3-1DB0-5080C83DA4EB} - ms-its:mhtml:file://C:ie.mht!http://69.50.164.12/exp/mht/sext01.chm::/MegaInstaller.exe
O16 - DPF: {564EC66E-5A1B-51D4-1DB0-5080C23DA4EB} - ms-its:mhtml:file://C:ie.mht!http://69.50.164.12/pcash/loader.chm::/loader.exe
O20 - AppInit_DLLs: NVDESK32.DLL sysiusrc.dll hhsedpvo.dll dfgdisp.dll
O20 - Winlogon Notify: scrovfpo - C:\WINNT\system32\scrovfpo.dll
O23 - Service: ArchVision Content Manager Service - ArchVision - C:\Program Files\ArchVision\ArchVision Content Manager\rpcACMapp.exe
O23 - Service: Autodesk Licensing Service - Unknown owner - C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe
O23 - Service: Automatic LiveUpdate Scheduler - Symantec Corporation - C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINNT\system32\CTsvcCDA.exe
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: Lexar JD31 (LxrJD31s) - Unknown owner - C:\WINNT\SYSTEM32\LxrJD31s.exe
O23 - Service: Norton AntiVirus Auto-Protect Service (navapsvc) - Symantec Corporation - C:\Program Files\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton AntiVirus Firewall Monitor Service (NPFMntor) - Symantec Corporation - C:\Program Files\Norton SystemWorks\Norton AntiVirus\IWP\NPFMntor.exe
O23 - Service: Norton Unerase Protection (NProtectService) - Symantec Corporation - C:\PROGRA~1\NORTON~1\NORTON~1\NPROTECT.EXE
O23 - Service: SAVScan - Symantec Corporation - C:\Program Files\Norton SystemWorks\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: PC Tools Spyware Doctor (SDhelper) - PC Tools Research Pty Ltd - C:\Program Files\Spyware Doctor\sdhelp.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec SPBBCSvc (SPBBCSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: Speed Disk service - Symantec Corporation - C:\PROGRA~1\NORTON~1\NORTON~1\SPEEDD~1\NOPDB.EXE
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe