Help Browser being redirected

Help, I am constantly being redirected to sites such as "webcry.com" as soon I click one of the search results from Google. It is terribly annoying because I have to hit the back button to take me back to Google.com and try to click the result link again to get the desired url. I often have to do this 3 or 4 times to finally get to the desired link.

I ran AVG Control Center but it does seem to detect any threats. I have updated to the most current definition files and still cannot detect the threat. I am posting a Hijack this log below hoping someone can help me.

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Logfile of HijackThis v1.99.1
Scan saved at 5:19:43 PM, on 3/17/2007
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2600.0000)

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:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVG7\avgemc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Ahead\lib\NMBgMonitor.exe
C:\Program Files\BitComet\BitComet.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Ricardo\Desktop\HijackThis.exe

R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
F2 - REG:system.ini: UserInit=userinit.exe
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {1975801F-8B7D-07D9-8DB5-09E7E4A2BD44} - C:\WINDOWS\System32\jjmqiyj.dll
O2 - BHO: (no name) - {26B57698-3DF6-2D2C-25D9-08380D052C29} - C:\WINDOWS\System32\rhfbdu.dll
O2 - BHO: (no name) - {2A84A264-9D27-8FCF-3B1E-05AEC0342FE2} - C:\WINDOWS\System32\swhealn.dll
O2 - BHO: (no name) - {2D39051F-242C-1DB2-0C93-0A9941EA0B83} - C:\WINDOWS\System32\flpjqpd.dll
O2 - BHO: BitComet ClickCapture - {39F7E362-828A-4B5A-BCAF-5B79BFDFEA60} - C:\Program Files\BitComet\tools\BitCometBHO.dll
O2 - BHO: (no name) - {46A4E9D9-B30E-452A-8157-DBBEC8573B03} - (no file)
O2 - BHO: (no name) - {5773B6EF-7E71-46FC-A0F9-A4C80E5FF04A} - (no file)
O2 - BHO: Yahoo! IE Services Button - {5BAB4B5B-68BC-4B02-94D6-2FC0DE4A7897} - C:\Program Files\Yahoo!\Common\yiesrvc.dll
O2 - BHO: (no name) - {6D1A2FF3-1ADF-4935-A2A7-CA9DCE67D450} - (no file)
O2 - BHO: (no name) - {742957FC-E60A-5D65-1B56-03B5021324BC} - C:\WINDOWS\System32\cyvqhmc.dll
O2 - BHO: (no name) - {E03C740E-BB24-4d3c-B92A-6F84DE1DD99C} - (no file)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: (no name) - {74DD705D-6834-439C-A735-A6DBE2677452} - (no file)
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVG7\avgcc.exe /STARTUP
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Common Files\Ahead\lib\NMBgMonitor.exe"
O8 - Extra context menu item: &D&ownload &with BitComet - res://C:\Program Files\BitComet\BitComet.exe/AddLink.htm
O8 - Extra context menu item: &D&ownload all video with BitComet - res://C:\Program Files\BitComet\BitComet.exe/AddVideo.htm
O8 - Extra context menu item: &D&ownload all with BitComet - res://C:\Program Files\BitComet\BitComet.exe/AddAllLink.htm
O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycmap.htm
O8 - Extra context menu item: Yahoo! &SMS - file:///C:\Program Files\Yahoo!\Common/ycsms.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_05\bin\npjpi150_05.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_05\bin\npjpi150_05.dll
O9 - Extra button: Yahoo! Services - {5BAB4B5B-68BC-4B02-94D6-2FC0DE4A7897} - C:\Program Files\Yahoo!\Common\yiesrvc.dll
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {E06E2E99-0AA1-11D4-ABA6-0060082AA75C} (GpcContainer Class) - https://hsbc.webex.com/client/v_mywebex-t20…bex/ieatgpc.cab
O20 - Winlogon Notify: ddabc - C:\WINDOWS\System32\ddabc.dll (file missing)
O20 - Winlogon Notify: opnmkij - opnmkij.dll (file missing)
O20 - Winlogon Notify: wineyx32 - wineyx32.dll (file missing)
O20 - Winlogon Notify: WRNotifier - WRLogonNTF.dll (file missing)
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: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgemc.exe