How do I eliminate popups/popunder? post-spybot, adaware, cw

A couple of weeks ago, I started getting unwanted popups/popunders by yesup.com (yesadvertising). These popunders launch a new browser window that is the same as my standard IE browser window except that there is no URL line. In addition to the popups/popunders, I notice that after a while, my computer slows down noticeably.

I have been using the google toolbar popup blocker for about a year now with great results until this most recent annoyance.

I have followed precisely the instructions in post 611527, dated 3/22/04 for removing yuckware. Specifically, I have disabled system restore, searched for twain-tech and associated files (non-existent), emptied my recycle bin, updated Windows and IE, run Stinger (nothing found), run my updated Norton Anti-Virus (nothing found), run CW smartkiller, run CW shredder (nothing found, but refuses to update), run updated spybot and adaware, deleting junk that they found. Then, in safemode, run adaware (deleted 3 files) and spybot (nothing found) again, couldn't empty my Norton protected recycle bin, defragmented my C: drive, and reset my Internet settings.

Upon rebooting normally, I ran Hijack This and got the following log file. I am still getting the advertising popups/popunders. What do I do now to get rid of the yesup.com popups/popunders? Is there anything else that I can do to make my machine run more efficiently? Thanks.

Logfile of HijackThis v1.97.7
Scan saved at 12:27:53 PM, on 6/14/2004
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\ibmpmsvc.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\tp4mon.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\System32\RunDll32.exe
C:\PROGRA~1\ThinkPad\PkgMgr\HOTKEY\TPHKMGR.exe
C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
C:\Program Files\Messenger\msmsgs.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\Adobe\Acrobat 6.0\Distillr\acrotray.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Program Files\Palm\HOTSYNC.EXE
C:\Program Files\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
C:\Program Files\ThinkPad\PkgMgr\HOTKEY\TPONSCR.exe
C:\Program Files\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
C:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\Documents and Settings\System Administrator\Desktop\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://dictionary.reference.com/wordoftheday/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = http://dictionary.reference.com/wordoftheday/
R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {08227B4B-54FE-4C4D-809F-BCA46292FC5B} - C:\WINDOWS\System32\Zedd4.dll
O2 - BHO: Ipswitch.WsftpBrowserHelper - {601ED020-FB6C-11D3-87D8-0050DA59922B} - C:\Program Files\WS_FTP Pro\wsbho2K0.dll
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: (no name) - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Program Files\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O2 - BHO: (no name) - {EFF80427-F837-4B74-8834-BAF18E0553FD} - c:\PROGRA~1\System\Misc\mbh19.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [TrackPointSrv] tp4mon.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [BMMGAG] RunDll32 C:\PROGRA~1\ThinkPad\UTILIT~1\pwrmonit.dll,StartPwrMonitor
O4 - HKLM\..\Run: [BMMLREF] C:\Program Files\ThinkPad\Utilities\BMMLREF.EXE
O4 - HKLM\..\Run: [TPHOTKEY] C:\PROGRA~1\ThinkPad\PkgMgr\HOTKEY\TPHKMGR.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
O4 - HKLM\..\Run: [Services Process] C:\WINDOWS\system32\dllcache\services.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [window.exe] C:\WINDOWS\System32\window.exe
O4 - Startup: HotSync Manager.lnk = C:\Program Files\Palm\HOTSYNC.EXE
O4 - Global Startup: Acrobat Assistant.lnk = C:\Program Files\Adobe\Acrobat 6.0\Distillr\acrotray.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: ME101 Configuration Utility.lnk = C:\Program Files\NETGEAR\ME101 Configuration Utility\wlancfg.exe
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: =>&Spanish - http:\\wordreference.com\es\j\iees69.htm
O8 - Extra context menu item: =>Inglés - http:\\wordreference.com\es\en\j\iespen109.htm
O8 - Extra context menu item: Backward &Links - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Cac&hed 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\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Si&milar Pages - res://c:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Translate into English - res://c:\program files\google\GoogleToolbar2.dll/cmtrans.html
O9 - Extra 'Tools' menuitem: Sun Java Console (HKLM)
O9 - Extra button: Research (HKLM)
O12 - Plugin for .mpeg: C:\Program Files\Internet Explorer\PLUGINS\npqtplugin3.dll
O16 - DPF: {0A5FD7C5-A45C-49FC-ADB5-9952547D5715} (Creative Software AutoUpdate) - http://www.creative.com/su/ocx/12119/CTSUEng.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/7d90ae05585062/housecall.antivirus.com/housecall/xscan53.cab
O16 - DPF: {74FFE28D-2378-11D5-990C-006094235084} (IBM Access Support) - https://www-3.ibm.com/pc/support/access/aslibmain/aslib/content/IbmEgath.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38024.7394444444
O16 - DPF: {A8658086-E6AC-4957-BC8E-7D54A7E8A78E} (SassCln Object) - http://www.microsoft.com/security/controls/SassCln.CAB
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {E598AC61-4C6F-4F4D-877F-FAC49CA91FA3} (acpRunner Class) - https://www-3.ibm.com/pc/support/access/aslibmain/content/AcpControl.cab
O16 - DPF: {F5131C24-E56D-11CF-B78A-444553540000} (Ikonic Menu Control) - https://client1.casecentral.com/public/objects/ikcntrls.cab
O16 - DPF: {F6ACF75C-C32C-447B-9BEF-46B766368D29} (Creative Software AutoUpdate Support Package) - http://www.creative.com/su/ocx/12119/CTPID.cab