about blank has hijacked browser please find attached log file any help appreciated relative novice

Logfile of HijackThis v1.99.1
Scan saved at 12:28:01, on 14/03/05
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\SYSTEM\NVSVC.EXE
C:\PROGRAM FILES\TREND MICRO\INTERNET SECURITY\PCCIOMON.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\PROGRAM FILES\TREND MICRO\INTERNET SECURITY\PCCPFW.EXE
C:\PROGRAM FILES\TREND MICRO\INTERNET SECURITY\TMPROXY.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\TEMP\ICSUPP95.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAM FILES\HEWLETT-PACKARD\HP SOFTWARE UPDATE\HPWUSCHD.EXE
C:\WINDOWS\SYSTEM\HPZTSB09.EXE
C:\PROGRAM FILES\HEWLETT-PACKARD\DIGITAL IMAGING\BIN\HPOTDD01.EXE
C:\WINDOWS\SYSTEM\BCMWLTRY.EXE
C:\PROGRAM FILES\SOPHOS SWEEP\ICMON.EXE
C:\WINDOWS\RUNDLL32.EXE
C:\WINDOWS\SYSTEM\SPOOL32.EXE
C:\PROGRAM FILES\TREND MICRO\INTERNET SECURITY\PCCGUIDE.EXE
C:\PROGRAM FILES\TREND MICRO\INTERNET SECURITY\PCCLIENT.EXE
C:\PROGRAM FILES\TREND MICRO\INTERNET SECURITY\TMOAGENT.EXE
C:\WINDOWS\RunDLL.exe
C:\WINDOWS\RUNDLL32.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\PROGRAM FILES\WINZIP\WZQKPICK.EXE
C:\PROGRAM FILES\MSI\3D!TURBO EXPERIENCE\3D!TURBO.EXE
C:\SPYWAREBEGONE\SPYWAREBEGONE.EXE
C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE
C:\WINDOWS\SYSTEM\PSTORES.EXE
C:\MY DOCUMENTS\HIJACKTHIS.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = res://c:\windows\TEMP\se.dll/sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = res://c:\windows\TEMP\se.dll/sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = c:\windows\system32\blank.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = c:\windows\system32\blank.htm
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\PROGRAM FILES\YAHOO!\COMPANION\INSTALLS\CPN\YCOMP5_5_7_0.D LL
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAM FILES\ADOBE\ACROBAT 5.0\READER\ACTIVEX\ACROIEHELPER.OCX
O2 - BHO: (no name) - {B2D1ED81-947F-11D9-BAC9-0011B40CC957} - C:\WINDOWS\SYSTEM\NBMJ.DLL
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O3 - Toolbar: &Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRAM FILES\YAHOO!\COMPANION\INSTALLS\CPN\YCOMP5_5_7_0.D LL
O4 - HKLM\..\Run: [ScanRegistry] c:\windows\scanregw.exe /autorun
O4 - HKLM\..\Run: [TaskMonitor] c:\windows\taskmon.exe
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [CriticalUpdate] c:\windows\SYSTEM\wucrtupd.exe -startup
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\SYSTEM\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\SYSTEM\hkcmd.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\SYSTEM\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NVCLOCK] Rundll32 nvclock.dll,fnNvclock
O4 - HKLM\..\Run: [HP Software Update] "c:\Program Files\Hewlett-Packard\HP Software Update\HPWuSchd.exe"
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\SYSTEM\hpztsb09.exe
O4 - HKLM\..\Run: [DeviceDiscovery] c:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
O4 - HKLM\..\Run: [bcmwltry] bcmwltry.exe
O4 - HKLM\..\Run: [removecpl] RemoveCpl.exe
O4 - HKLM\..\Run: [InterCheckMonitor] "C:\PROGRAM FILES\SOPHOS SWEEP\ICMON.EXE" -minimised
O4 - HKLM\..\Run: [sp] rundll32 C:\WINDOWS\TEMP\SE.DLL,DllInstall
O4 - HKLM\..\Run: [pccguide.exe] "c:\Program Files\Trend Micro\Internet Security\pccguide.exe"
O4 - HKLM\..\Run: [PCCIOMON.exe] "c:\Program Files\Trend Micro\Internet Security\PCCIOMON.exe"
O4 - HKLM\..\Run: [PCClient.exe] "c:\Program Files\Trend Micro\Internet Security\PCClient.exe"
O4 - HKLM\..\Run: [TM Outbreak Agent] "c:\Program Files\Trend Micro\Internet Security\TMOAgent.exe" /run
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [NVSvc] C:\WINDOWS\SYSTEM\nvsvc.exe -runservice
O4 - HKLM\..\RunServices: [Sweep95] C:\Program Files\Sophos SWEEP\ICLOAD95.EXE
O4 - HKLM\..\RunServices: [PCCIOMON.exe] "c:\Program Files\Trend Micro\Internet Security\PCCIOMON.exe"
O4 - HKLM\..\RunServices: [PccPfw] c:\Program Files\Trend Micro\Internet Security\PccPfw.exe
O4 - HKLM\..\RunServices: [tmproxy] c:\Program Files\Trend Micro\Internet Security\tmproxy.exe
O4 - HKCU\..\Run: [Taskbar Display Controls] RunDLL deskcp16.dll,QUICKRES_RUNDLLENTRY
O4 - HKCU\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\SYSTEM\NVMCTRAY.DLL,NvTaskbarInit
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O4 - HKCU\..\Run: [Spyware Begone] "C:\SPYWAREBEGONE\SPYWAREBEGONE.EXE" -FastScan
O4 - Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O4 - Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Startup: 3D!Turbo Experience.lnk = C:\Program Files\MSI\3D!Turbo Experience\3D!Turbo.exe
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/ycdict.htm
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\PROGRAM FILES\YAHOO!\MESSENGER\YHEXBMES0521.DLL
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\PROGRAM FILES\YAHOO!\MESSENGER\YHEXBMES0521.DLL
O12 - Plugin for .spop: C:\PROGRA~1\INTERN~1\Plugins\NPDocBox.dll
O16 - DPF: Yahoo! Dominoes - http://download.games.yahoo.com/game...s/y/dot8_x.cab
O16 - DPF: Yahoo! Pool 2 - http://download.games.yahoo.com/game...s/y/pote_x.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - https://download.macromedia.com/pub/...sh/swflash.cab
O16 - DPF: {4C39376E-FA9D-4349-BACC-D305C1750EF3} (EPUImageControl Class) - http://tools.ebayimg.com/eps/wl/acti..._v1-0-3-18.cab
O18 - Filter: text/html - {CC6C29C2-9477-11D9-BAC9-00113D35C891} - C:\WINDOWS\SYSTEM\NBMJ.DLL
O18 - Filter: text/plain - {CC6C29C2-9477-11D9-BAC9-00113D35C891} - C:\WINDOWS\SYSTEM\NBMJ.DLL