Hi,
I signed up to this forum (my first) purely because I am at my wits end with this about:blank virus. I imagine that you guys who are regular contributors are pretty technical and know exactly what you are doing - I don't. Can anyone help me with this please. My HijackThis log file is below. I also downloaded and installed "reglite" but this just baffles me.

I have had this spyware hijack for just under two weeks now.

Logfile of HijackThis v1.98.0
Scan saved at 22:05:37, on 19/07/2004
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\cisvc.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\AdvTools\NPROTECT.EXE
C:\WINNT\system32\regsvc.exe
C:\Program Files\Norton AntiVirus\SAVScan.exe
C:\WINNT\system32\MSTask.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\Program Files\VMware\VMware Workstation\vmware-authd.exe
C:\WINNT\System32\vmnat.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\inetsrv\inetinfo.exe
C:\WINNT\Explorer.EXE
C:\WINNT\System32\vmnetdhcp.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\BroadJump\Client Foundation\CFD.exe
C:\Program Files\Common Files\Real\Update_OB\evntsvc.exe
C:\WINNT\system32\internat.exe
C:\Program Files\InterVideo\Common\Bin\WinCinemaMgr.exe
C:\Program Files\Common Files\Symantec Shared\NMain.exe
C:\MSSQL7\Binn\sqlmangr.exe
C:\WINNT\system32\wuauclt.exe
C:\WINNT\System32\cidaemon.exe
C:\WINNT\System32\cidaemon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Macromedia\Dreamweaver MX\Dreamweaver.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\Outlook Express\msimn.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Adobe\Acrobat 6.0\Reader\AcroRd32.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\WINNT\system32\ZoneLabs\vsmon.exe
C:\Downloads\antiAboutBlankVirus\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O2 - BHO: (no name) - {DC10CADF-A97C-44DC-B852-68F6CC3BF801} - C:\WINNT\system32\acehkd.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Program Files\Canon\Easy-WebPrint\Toolband.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [Advanced Tools Check] C:\PROGRA~1\NORTON~1\AdvTools\ADVCHK.EXE
O4 - HKLM\..\Run: [BJCFD] C:\Program Files\BroadJump\Client Foundation\CFD.exe
O4 - HKLM\..\Run: [TkBellExe] C:\Program Files\Common Files\Real\Update_OB\evntsvc.exe -osboot
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: InterVideo WinCinema Manager.lnk = C:\Program Files\InterVideo\Common\Bin\WinCinemaMgr.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Service Manager.lnk = C:\MSSQL7\Binn\sqlmangr.exe
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O18 - Filter: text/html - {13FD0B91-26FD-4B27-975C-B2AAB625E0EA} - C:\WINNT\system32\acehkd.dll
O18 - Filter: text/plain - {13FD0B91-26FD-4B27-975C-B2AAB625E0EA} - C:\WINNT\system32\acehkd.dll


---------------------------------
If you can tell me what to do next? I will be so happy to rid myself of this confounded thing. I think it is slowing down my computer too.

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = file://C:\DOCUME~1\User\LOCALS~1\Temp\sp.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank

O2 - BHO: (no name) - {DC10CADF-A97C-44DC-B852-68F6CC3BF801} - C:\WINNT\system32\acehkd.dll

O18 - Filter: text/html - {13FD0B91-26FD-4B27-975C-B2AAB625E0EA} - C:\WINNT\system32\acehkd.dll
O18 - Filter: text/plain - {13FD0B91-26FD-4B27-975C-B2AAB625E0EA} - C:\WINNT\system32\acehkd.dll
-------------------------------

Download and install APM from: http://www.diamondcs.com.au/index.php?page=apm

Close all windows except HijackThis and fix the lines above.

In the upper window of APM select explorer.exe
In the lower window find and rightclick the BHO from the HijackThis log ( This is the one you are looking for: C:\WINNT\system32\acehkd.dll)
Select Unload DLL and click OK on the prompts that follow.

Reboot and scan with AdAware to remove the txt and html protocol association.
-------------------------

If you do not have Adaware, download & instal Adaware from here
& update it before scanning.
In settings under 'scanning,' have it set to
'scan within archives,'
'scan active processes,'
'scan registry,'
'deepscan registry'
'scan my IE Favourites for banned URL's,'
'scan my host's file.'
In 'tweaks' under 'scanning engine' set it to 'unload recognised processes during scanning.'
Also in 'tweaks' under 'cleaning engine' set it to 'Automatically try to unregister objects prior to deletion' & 'let Windows remove files in use at next reboot.'
Select 'activate in-depth scan' before starting scan.
When the scan is finished select 'next.'
Remove what it finds by placing a check in the box to the left of the object. Reboot