Thanks for your help!!! I tried to delete all the Temp/Cookie/Temp Internet folders before, that is when I found out I couldn't delete these files:
http://uk.geocities.com/will64637/commanpic.jpg
I also ran Hijackthis before it showed a few things I didnt recognise (about blank etc.) so I cleared them, now I think my log is clean so that doesn't really help :-| in fact I did so many scans since I got the Freshbar/about blank I think maybe this is what has exhausted the computers components!!!

I installed many Anti Spy/Virus programs Microsoft Anti spy Beta, Spysweeper, Spywareblaster, Spybot browser protect, Kaspersky, Zone Alarm so maybe these programs exhausted the RAM as I only have 256- is it possible to damage RAM by running too many programs at the same time??
here is the Hijackthis log done in safemode (the 018 was something I did by mistake I think following instructions from Trend Micro to remove all Freshbar associated trojans I deleted a key in regedit

:
Logfile of HijackThis v1.99.0
Scan saved at 15:19:36, on 26/01/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro 5\kavmm.exe
C:\WINDOWS\Explorer.EXE
C:\Hthis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://www.google.co.uk
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.google.co.uk/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://www.freeserve.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =
http://www.google.co.uk
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.google.co.uk/
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM\..\Run: [CeEPOWER] C:\WINDOWS\System32\CePMTray.exe
O4 - HKLM\..\Run: [CP888M1] C:\PROGRA~1\EzButton\CP888M1.EXE
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Program Files\Common Files\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [KAV50] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro 5\kav.exe" -run -n PersonalPro -v 5.0.0.0
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [gcasServ] "C:\Program Files\Microsoft AntiSpyware\gcasServ.exe"
O4 - HKCU\..\Run: [MoneyAgent] "C:\Program Files\Microsoft Money\System\mnyexpr.exe"
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE"
O4 - HKCU\..\Run: [SpySweeper] "C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe" /0
O4 - Global Startup: Lotus QuickStart.lnk = C:\lotus\wordpro\ltsstart.exe
O4 - Global Startup: NkvMon.exe.lnk = C:\Program Files\Nikon\NkView5\NkvMon.exe
O4 - Global Startup: FotoStation Easy AutoLaunch.lnk = ?
O4 - Global Startup: SMC2635W 11Mbps WLAN Monitor.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Shortcut to spywareblaster.lnk = C:\Program Files\SpywareBlaster\spywareblaster.exe
O8 - Extra context menu item: Download All Files by HiDownload - C:\PROGRA~1\HIDOWN~1\HDGetAll.htm
O8 - Extra context menu item: Download by HiDownload - C:\PROGRA~1\HIDOWN~1\HDGet.htm
O9 - Extra button: Create Mobile Favorite - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\Program Files\Microsoft ActiveSync\inetrepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Program Files\Microsoft ActiveSync\inetrepl.dll
O9 - Extra 'Tools' menuitem: Create Mobile Favorite... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Program Files\Microsoft ActiveSync\inetrepl.dll
O9 - Extra button: HiDownload - {F4FBA929-A891-492C-A0F6-5C79CC4F1742} - C:\PROGRA~1\HIDOWN~1\hidownload.exe
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
O12 - Plugin for .pdf: C:\Program Files\Internet Explorer\PLUGINS\nppdf32.dll
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) -
http://go.microsoft.com/fwlink/?link...38&clcid=0x409
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) -
http://a840.g.akamai.net/7/840/537/2...ll/xscan53.cab
O18 - Filter hijack: text/webviewhtml - (no CLSID) - (no file)
O23 - Service: KLBLMain - Kaspersky Lab - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro 5\kavmm.exe
O23 - Service: TrueVector Internet Monitor - Zone Labs Inc. - C:\WINDOWS\system32\ZONELABS\vsmon.exe