I have been infected by an IE DEFENDER pop-up ("Your system is running slow- please install IE DEFENDER etc.) and I would GREATLY appreciate some help

Here is my Hijack This log and Startup log. Thanks so much!
Logfile of HijackThis v1.99.1
Scan saved at 9:43:31 AM, on 10/29/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16544)
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:\WINDOWS\system32\spoolsv.exe
C:\Program Files\QuickBooks Online Backup\AgentSrv.EXE
C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\hkcmd.exe
C:\Program Files\Adobe\Photoshop Album Starter Edition\3.0\Apps\apdproxy.exe
C:\Program Files\MEDIC\bin\sprtcmd.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Microsoft ActiveSync\wcescomm.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\PROGRA~1\MICROS~3\rapimgr.exe
C:\Program Files\Common Files\Intuit\QuickBooks\QBUpdate\qbupdate.exe
C:\Program Files\SentrilockCardUtility\SentrilockCardUtility.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\WISPTIS.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVG7\avgcc.exe
C:\Program Files\Microsoft ActiveSync\WCESMgr.exe
C:\Program Files\Adobe\Acrobat 7.0\Reader\AcroRd32.exe
C:\Documents and Settings\Administrator\Desktop\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft....k/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://msnbc.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft....k/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft....k/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft....k/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft....k/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Road Runner High Speed Online
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: BetaDivX - {48BF2BC0-2945-11D8-8CAC-00080FC65465} - C:\WINDOWS\system32\IR9V0_QCX.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar4.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar4.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Program Files\Adobe\Photoshop Album Starter Edition\3.0\Apps\apdproxy.exe"
O4 - HKLM\..\Run: [XeroxRegistation] "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Xerox\EReg\opbreg.exe" /Startup
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVG7\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [MEDIC] "C:\Program Files\MEDIC\bin\sprtcmd.exe" /P MEDIC
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Program Files\Microsoft ActiveSync\wcescomm.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: QuickBooks Update Agent.lnk = C:\Program Files\Common Files\Intuit\QuickBooks\QBUpdate\qbupdate.exe
O4 - Global Startup: SentriLockCardUtility.lnk = C:\Program Files\SentrilockCardUtility\SentrilockCardUtility.exe
O9 - Extra button: Create Mobile Favorite - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MICROS~3\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MICROS~3\INetRepl.dll
O9 - Extra 'Tools' menuitem: Create Mobile Favorite... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MICROS~3\INetRepl.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
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: {01113300-3E00-11D2-8470-0060089874ED} (Support.com Configuration Class) - http://activation.rr...ads/tgctlcm.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft....k/?LinkID=39204
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.micros...b?1160760332890
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.micros...b?1160760327656
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.m...ash/swflash.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://download.game...aploader_v6.cab
O16 - DPF: {F7A05BAC-9778-410A-9CDE-BFBD4D5D2B7F} (iPIX Media Send Class) - http://216.249.24.62...geWell-ipix.cab
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Connected Agent Service (AgentSrv) - Connected Corporation - C:\Program Files\QuickBooks Online Backup\AgentSrv.EXE
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1150\Intel 32\IDriverT.exe
And Startup:
StartupList report, 10/29/2007, 10:00:40 AM
StartupList version: 1.52.2
Started from : C:\Documents and Settings\Administrator\Desktop\HijackThis.EXE
Detected: Windows XP SP2 (WinNT 5.01.2600)
Detected: Internet Explorer v7.00 (7.00.6000.16544)
* Using default options
==================================================
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:\WINDOWS\system32\spoolsv.exe
C:\Program Files\QuickBooks Online Backup\AgentSrv.EXE
C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\hkcmd.exe
C:\Program Files\Adobe\Photoshop Album Starter Edition\3.0\Apps\apdproxy.exe
C:\Program Files\MEDIC\bin\sprtcmd.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Microsoft ActiveSync\wcescomm.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\PROGRA~1\MICROS~3\rapimgr.exe
C:\Program Files\Common Files\Intuit\QuickBooks\QBUpdate\qbupdate.exe
C:\Program Files\SentrilockCardUtility\SentrilockCardUtility.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\WISPTIS.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVG7\avgcc.exe
C:\Program Files\Microsoft ActiveSync\WCESMgr.exe
C:\Program Files\Adobe\Acrobat 7.0\Reader\AcroRd32.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\Documents and Settings\Administrator\Desktop\HijackThis.exe
--------------------------------------------------
Listing of startup folders:
Shell folders Common Startup:
[C:\Documents and Settings\All Users\Start Menu\Programs\Startup]
Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
QuickBooks Update Agent.lnk = C:\Program Files\Common Files\Intuit\QuickBooks\QBUpdate\qbupdate.exe
SentriLockCardUtility.lnk = C:\Program Files\SentrilockCardUtility\SentrilockCardUtility.exe
--------------------------------------------------
Checking Windows NT UserInit:
[HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
UserInit = C:\WINDOWS\system32\userinit.exe,
--------------------------------------------------
Autorun entries from Registry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
IgfxTray = C:\WINDOWS\System32\igfxtray.exe
HotKeysCmds = C:\WINDOWS\System32\hkcmd.exe
Adobe Photo Downloader = "C:\Program Files\Adobe\Photoshop Album Starter Edition\3.0\Apps\apdproxy.exe"
XeroxRegistation = "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Xerox\EReg\opbreg.exe" /Startup
AVG7_CC = C:\PROGRA~1\Grisoft\AVG7\avgcc.exe /STARTUP
MEDIC = "C:\Program Files\MEDIC\bin\sprtcmd.exe" /P MEDIC
--------------------------------------------------
Autorun entries from Registry:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
MSMSGS = "C:\Program Files\Messenger\msmsgs.exe" /background
H/PC Connection Agent = "C:\Program Files\Microsoft ActiveSync\wcescomm.exe"
ctfmon.exe = C:\WINDOWS\system32\ctfmon.exe
swg = C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
--------------------------------------------------
Shell & screensaver key from C:\WINDOWS\SYSTEM.INI:
Shell=*INI section not found*
SCRNSAVE.EXE=*INI section not found*
drivers=*INI section not found*
Shell & screensaver key from Registry:
Shell=Explorer.exe
SCRNSAVE.EXE=C:\WINDOWS\System32\logon.scr
drivers=*Registry value not found*
Policies Shell key:
HKCU\..\Policies: Shell=*Registry value not found*
HKLM\..\Policies: Shell=*Registry value not found*
--------------------------------------------------
Enumerating Browser Helper Objects:
(no name) - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3}
(no name) - C:\WINDOWS\system32\IR9V0_QCX.dll - {48BF2BC0-2945-11D8-8CAC-00080FC65465}
(no name) - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll - {53707962-6F74-2D53-2644-206D7942484F}
(no name) - c:\program files\google\googletoolbar4.dll - {AA58ED58-01DD-4d91-8333-CF10577473F7}
(no name) - C:\Program Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D}
--------------------------------------------------
Enumerating Download Program Files:
[Support.com Configuration Class]
InProcServer32 = C:\WINDOWS\Downloaded Program Files\tgctlcm.dll
CODEBASE = http://activation.rr...ads/tgctlcm.cab
[Shockwave ActiveX Control]
InProcServer32 = C:\WINDOWS\system32\macromed\Director\SwDir.dll
CODEBASE = http://download.macr...director/sw.cab
[Windows Genuine Advantage Validation Tool]
InProcServer32 = C:\WINDOWS\system32\legitcheckcontrol.dll
CODEBASE = http://go.microsoft....k/?LinkID=39204
[{33564D57-0000-0010-8000-00AA00389B71}]
CODEBASE = http://download.micr...922/wmv9VCM.CAB
[{50564D57-9980-0010-8000-00AA00389B71}]
CODEBASE = http://download.micr...D0C/wmv9dmo.cab
[WUWebControl Class]
InProcServer32 = C:\WINDOWS\system32\wuweb.dll
CODEBASE = http://update.micros...b?1160760332890
[MUWebControl Class]
InProcServer32 = C:\WINDOWS\system32\muweb.dll
CODEBASE = http://update.micros...b?1160760327656
[Shockwave Flash Object]
InProcServer32 = C:\WINDOWS\system32\Macromed\Flash\Flash9d.ocx
CODEBASE = http://fpdownload2.m...ash/swflash.cab
[PopCapLoader Object]
InProcServer32 = C:\WINDOWS\Downloaded Program Files\popcaploader.dll
CODEBASE = http://download.game...aploader_v6.cab
[iPIX Media Send Class]
InProcServer32 = C:\WINDOWS\Downloaded Program Files\iPIX-ImageWell-ipix.dll
CODEBASE = http://216.249.24.62...geWell-ipix.cab
--------------------------------------------------
Enumerating ShellServiceObjectDelayLoad items:
PostBootReminder: C:\WINDOWS\system32\SHELL32.dll
CDBurn: C:\WINDOWS\system32\SHELL32.dll
WebCheck: C:\WINDOWS\system32\webcheck.dll
SysTray: C:\WINDOWS\System32\stobject.dll
WPDShServiceObj: C:\WINDOWS\system32\WPDShServiceObj.dll
--------------------------------------------------
End of report, 7,342 bytes
Report generated in 0.047 seconds
Command line options:
/verbose - to add additional info on each section
/complete - to include empty sections and unsuspicious data
/full - to include several rarely-important sections
/force9x - to include Win9x-only startups even if running on WinNT
/forcent - to include WinNT-only startups even if running on Win9x
/forceall - to include all Win9x and WinNT startups, regardless of platform
/history - to list version history only