Here is the other half of the HijackThis log. Hope this will be helpful.
Again, thanks.
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://www.microsoft.com/isapi/redir.dll?prd=ie&ar=iesearchR0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.earthlink.net/R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhomeR1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL =
http://www.microsoft.com/isapi/redir.dll?prd=ie&ar=iesearchR1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =
http://www.microsoft.com/isapi/redir.dll?prd=ie&ar=iesearchR0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.microsoft.com/isapi/redir.dll?prd={SUB_PRD}&clcid={SUB_CLSID}&pver={SUB_PVER}&ar=homeR0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: SpywareBlock Class - {0A87E45F-537A-40B4-B812-E2544C21A09F} - C:\Program Files\SpyCatcher 2006\SCActiveBlock.dll
O2 - BHO: EarthLink Popup Blocker - {4B5F2E08-6F39-479a-B547-B2026E4C7EDF} - C:\Program Files\EarthLink TotalAccess\PnEL.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: EarthLink Toolbar - {D7F30B62-8269-41AF-9539-B2697FA7D77E} - C:\Program Files\EarthLink TotalAccess\PnEL.dll
O4 - HKLM\..\Run: [NVIDIA nForce APU1 Utilities] NVATray.exe
O4 - HKLM\..\Run: [ASUS Probe] C:\Program Files\ASUS\Probe\AsusProb.exe
O4 - HKLM\..\Run: [RCScheduleCheck] C:\Program Files\VCOM\Recovery Commander\RCSCHED.EXE -CHECK
O4 - HKLM\..\Run: [CXMon] "c:\program files\acdc_hp\Photo Imaging\Hpi_Monitor.exe"
O4 - HKLM\..\Run: [Fix-It AV] C:\PROGRA~1\VCOM\SYSTEM~1\MemCheck.exe
O4 - HKLM\..\Run: [AutoSave] "C:\Program Files\VCOM\AutoSave\AutoSave.exe" /Autorun
O4 - HKLM\..\Run: [RoxioEngineUtility] "C:\Program Files\Common Files\Roxio Shared\System\EngUtil.exe"
O4 - HKLM\..\Run: [RoxioDragToDisc] "C:\Program Files\Roxio\Easy CD Creator 6\DragToDisc\DrgToDsc.exe"
O4 - HKLM\..\Run: [RoxioAudioCentral] "C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\RxMon.exe"
O4 - HKLM\..\Run: [NVMixerTray] "C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe"
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [Picasa Media Detector] C:\Program Files\Picasa2\PicasaMediaDetector.exe
O4 - HKLM\..\Run: [Windows Defender] "C:\Program Files\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SpyCatcher Reminder] "C:\Program Files\SpyCatcher 2006\SpyCatcher.exe" reminder
O4 - HKCU\..\Run: [Search and Recover Disk Image Service] C:\Program Files\iolo\Search and Recover\DiskImageService.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [a-squared] "C:\Program Files\a-squared\a2guard.exe"
O4 - HKCU\..\Run: [E6TaskPanel] "C:\Program Files\EarthLink TotalAccess\TaskPanl.exe" -winstart
O4 - Startup: Scheduler.lnk = C:\Program Files\SpyCatcher 2006\Scheduler daemon.exe
O4 - Global Startup: hp psc 2000 Series.lnk = C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
O4 - Global Startup: hpoddt01.exe.lnk = ?
O4 - Global Startup: SpyCatcher Protector.lnk = C:\Program Files\SpyCatcher 2006\Protector.exe
O8 - Extra context menu item: &ieSpell Options - res://C:\Program Files\ieSpell\iespell.dll/SPELLOPTION.HTM
O8 - Extra context menu item: Check &Spelling - res://C:\Program Files\ieSpell\iespell.dll/SPELLCHECK.HTM
O9 - Extra button: ieSpell - {0E17D5B7-9F5D-4fee-9DF6-CA6EE38B68A8} - C:\Program Files\ieSpell\iespell.dll
O9 - Extra 'Tools' menuitem: ieSpell - {0E17D5B7-9F5D-4fee-9DF6-CA6EE38B68A8} - C:\Program Files\ieSpell\iespell.dll
O9 - Extra button: (no name) - {1606D6F9-9D3B-4aea-A025-ED5B2FD488E7} - C:\Program Files\ieSpell\iespell.dll
O9 - Extra 'Tools' menuitem: ieSpell Options - {1606D6F9-9D3B-4aea-A025-ED5B2FD488E7} - C:\Program Files\ieSpell\iespell.dll
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
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) -
http://go.microsoft.com/fwlink/?linkid=39204O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) -
http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1120098220968O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) -
http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cabO16 - DPF: {87759FF2-3129-4287-8EDD-3E0F3D875F12} (NVSupport.Computer) -
http://support.nvidia.com/Content/NVSupport/Includes/NVSupport.dllO16 - DPF: {EB387D2F-E27B-4D36-979E-847D1036C65D} (QDiagHUpdateObj Class) -
http://h30043.www3.hp.com/aio/en/check/qdiagh.cab?323O17 - HKLM\System\CCS\Services\Tcpip\..\{5B6C89A0-9A91-4C81-88C6-17DF329A0DFD}: NameServer = 207.69.188.187 207.69.188.186
O20 - AppInit_DLLs: interceptor.dll
O20 - Winlogon Notify: WRNotifier - C:\WINDOWS\SYSTEM32\WRLogonNTF.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: ewido security suite control - ewido networks - C:\Program Files\ewido anti-malware\ewidoctrl.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe
O23 - Service: SmartLinkService (SLService) - - C:\WINDOWS\SYSTEM32\slmdmsr.exe
O23 - Service: Webroot Spy Sweeper Engine (svcWRSSSDK) - Webroot Software, Inc. - C:\Program Files\Webroot\Spy Sweeper\WRSSSDK.exe
O23 - Service: SystemSuite Task Manager - Avanquest Publishing USA, Inc. - C:\PROGRA~1\VCOM\SYSTEM~1\MXTask.exe