I am at my wits end.

Upon opening my browser (IE7). My homepage which is set to google, redirects to various porn search sites on start up.
I have since changed my homepage to blank, but also found that entering the following addresses in the address bar had the same action. www.bbc.co.uk, www.tiscali.co.uk and www.google.co.uk. It only occurs with these sites so far. I have reset my Host file using Browser Hijack retaliator, but the problem still occurs. (This also occurs in Opera and Firefox)
I am also unable to use outlook at present, it displays difficulty connecting with my pop and smtp server.

I have ran Spybot in safemode and found no malware, I have ran panda anti virus which also found nothing. I have no idea what else to do.

Here is my Hijackthis report:

Logfile of HijackThis v1.99.1
Scan saved at 13:10:56, on 02/12/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5730.0011)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\TPSrv.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\pavsrv51.exe
C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\AVENGINE.EXE
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\System32\svchost.exe
c:\program files\panda software\panda titanium 2006 antivirus + antispyware\firewall\PNMSRV.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\SCardSvr.exe
C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
C:\WINDOWS\Explorer.EXE
c:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\Binn\sqlservr.exe
C:\Program Files\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\PavFnSvr.exe
C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\psimsvc.exe
C:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
c:\Program Files\Microsoft SQL Server\90\Shared\sqlbrowser.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\apvxdwin.exe
C:\WINDOWS\System32\alg.exe
C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\WebProxy.exe
C:\Program Files\Java\jre1.5.0_09\bin\jusched.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\SPAMfighter\SFAgent.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Home Cinema\PowerCinema\PCMService.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\inKline Global\PC Booster\PCBooster.exe
C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe
C:\WINDOWS\CNYHKey.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\WINDOWS\Dit.exe
C:\WINDOWS\mHotkey.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Zamaan's Software\Browser Hijack Retaliator 4.5\BHR.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
C:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
C:\Program Files\Climate Change Experiment\cpdnbbcmgr.exe
C:\Program Files\SpywareGuard\sgmain.exe
C:\Program Files\Common Files\Microsoft Shared\Works Shared\WkCalRem.exe
C:\Program Files\Climate Change Experiment\boinc.exe
C:\Program Files\Climate Change Experiment\projects\bbc.cpdn.org\hadcm3trans_5.15_windows_intelx86.exe
C:\Program Files\Climate Change Experiment\projects\bbc.cpdn.org\hadcm3transum_5.15_windows_intelx86.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\SpywareGuard\sgbhp.exe
C:\Program Files\Spybot - Search & Destroy\SpybotSD.exe
C:\Documents and Settings\Jamie James\My Documents\Downloads\hijackthis\HijackThis.exe

O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [APVXDWIN] "C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\APVXDWIN.EXE" /s
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.5.0_09\bin\jusched.exe"
O4 - HKLM\..\Run: [SPAMfighter Agent] "C:\Program Files\SPAMfighter\SFAgent.exe" update delay 60
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [PCMService] "C:\Program Files\Home Cinema\PowerCinema\PCMService.exe"
O4 - HKLM\..\Run: [PC Booster] C:\Program Files\inKline Global\PC Booster\PCBooster.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [ledpointer] CNYHKey.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [ISUSPM Startup] "C:\Program Files\Common Files\InstallShield\UpdateService\isuspm.exe" -startup
O4 - HKLM\..\Run: [Dit] Dit.exe
O4 - HKLM\..\Run: [CHotkey] mHotkey.exe
O4 - HKLM\..\Run: [BHR] C:\Program Files\Zamaan's Software\Browser Hijack Retaliator 4.5\BHR.exe
O4 - HKCU\..\Run: [updateMgr] "C:\Program Files\Adobe\Acrobat 7.0\Reader\AdobeUpdateManager.exe" AcRdB7_0_7 -reboot 1
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Startup: Climate Change Experiment Manager.lnk = C:\Program Files\Climate Change Experiment\cpdnbbcmgr.exe
O4 - Startup: SpywareGuard.lnk = C:\Program Files\SpywareGuard\sgmain.exe
O4 - Startup: WKCALREM.LNK = C:\Program Files\Common Files\Microsoft Shared\Works Shared\WkCalRem.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: DSLMON.lnk = C:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~4\Office12\EXCEL.EXE/3000
O11 - Options group: [INTERNATIONAL] International*
O15 - Trusted Zone: http://officebeta.iponet.net
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary...r.cab31267.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab31267.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?LinkID=39204
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary...r.cab31267.cab
O16 - DPF: {2AF5BD25-90C5-4EEC-88C5-B44DC2905D8B} (DownloadManager Control) - http://dlmanager.akamaitools.com.edg...ex-2.0.3.5.cab
O16 - DPF: {54B52E52-8000-4413-BD67-FC7FE24B59F2} (EARTPatchX Class) - http://simcity.ea.com/update/EARTPX.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsof...?1124533570343
O16 - DPF: {82774781-8F4E-11D1-AB1C-0000F8773BF0} (DLC Class) - https://transfers.ds.microsoft.com/F...ansferCtrl.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab31267.cab
O16 - DPF: {B3872502-F9FD-4E96-93FF-0D37298F0689} (SOESysInfo Control) - http://everquest2.station.sony.com/s...soesysinfo.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary...o.cab32846.cab
O16 - DPF: {BD393C14-72AD-4790-A095-76522973D6B8} (CBreakshotControl Class) - http://messenger.zone.msn.com/binary...t.cab31267.cab
O16 - DPF: {C36661D7-3590-45B1-80B5-520839E94DAD} (MaxisSimCity4PatcherX Control) - http://simcity.ea.com/update/MaxisSimCity4PatcherX.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/ge...sh/swflash.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} - http://www.popcap.com/games/popcaploader_v6.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary...n.cab31267.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{070537BC-44D0-481B-AA39-9D3451E14049}: NameServer = 85.255.114.100 85.255.112.63
O17 - HKLM\System\CS2\Services\Tcpip\..\{070537BC-44D0-481B-AA39-9D3451E14049}: NameServer = 85.255.114.100 85.255.112.63
O18 - Protocol: ms-help - {314111C7-A502-11D2-BBCA-00C04F8EC294} - C:\Program Files\Common Files\Microsoft Shared\Help\hxds.dll
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O18 - Filter hijack: text/xml - {807563E5-5146-11D5-A672-00B0D022E945} - C:\Program Files\Common Files\Microsoft Shared\OFFICE12\MSOXMLMF.DLL
O20 - Winlogon Notify: avldr - C:\WINDOWS\SYSTEM32\avldr.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: SQL Server (SQLEXPRESS) (MSSQL$SQLEXPRESS) - Unknown owner - c:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\Binn\sqlservr.exe" -sSQLEXPRESS (file missing)
O23 - Service: Norton Unerase Protection (NProtectService) - Symantec Corporation - C:\Program Files\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
O23 - Service: Panda Function Service (PAVFNSVR) - Panda Software International - C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\PavFnSvr.exe
O23 - Service: Panda Process Protection Service (PavPrSrv) - Panda Software - C:\Program Files\Common Files\Panda Software\PavShld\pavprsrv.exe
O23 - Service: Panda anti-virus service (PAVSRV) - Panda Software International - C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\pavsrv51.exe
O23 - Service: Panda Network Manager (PNMSRV) - Panda Software - c:\program files\panda software\panda titanium 2006 antivirus + antispyware\firewall\PNMSRV.EXE
O23 - Service: Panda IManager Service (PSIMSVC) - Panda Software - C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\psimsvc.exe
O23 - Service: Speed Disk service - Symantec Corporation - C:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
O23 - Service: Panda TPSrv (TPSrv) - Panda Software - C:\Program Files\Panda Software\Panda Titanium 2006 Antivirus + Antispyware\TPSrv.exe
O23 - Service: X10 Device Network Service (x10nets) - X10 - C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe