I have the same problem!

Chris, download HiJackThis from here:
http://209.133.47.12/~merijn/files/HijackThis.exe
(if you can't download from that link, do a search and find a place to download it from)
Install it into it's own folder, not directly on the desktop or C: drive. Run the program and click on Save Log (don't fix anything yet). Post the results of the log here in this thread.

Svikik, do the same thing, but post the results in a new thread of your own.

Another tech will review your logs and advise you from there.

Logfile of HijackThis v1.98.1
Scan saved at 2:20:32 PM, on 9/1/2004
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (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:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton Utilities\NPROTECT.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\d3gz32.exe
C:\WINDOWS\System32\tcpsvcs.exe
C:\WINDOWS\System32\snmp.exe
C:\Program Files\Speed Disk\nopdb.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\UPHClean\uphclean.exe
C:\WINDOWS\Explorer.EXE
C:\HP\KBD\KBD.EXE
C:\windows\system\hpsysdrv.exe
C:\Program Files\WildTangent\Apps\GameChannel.exe
C:\WINDOWS\System32\RUNDLL32.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\System32\S3apphk.exe
C:\Program Files\Common Files\Real\Update_OB\rnathchk.exe
C:\PROGRA~1\NORTON~1\navapw32.exe
C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb06.exe
C:\WINDOWS\apiyf.exe
C:\Program Files\Yahoo!\Messenger\ypager.exe
C:\PROGRA~1\AWS\WEATHE~1\Weather.exe
C:\Program Files\Netzero\exec.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\SpywareGuard\sgmain.exe
C:\Program Files\SpywareGuard\sgbhp.exe
C:\Program Files\Netzero\exec.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Owner\My Documents\thing\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\ktepo.dll/sp.html#37049
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\ktepo.dll/sp.html#37049
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = res://C:\WINDOWS\ktepo.dll/sp.html#37049
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,SearchAssistant = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\ktepo.dll/sp.html#37049
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\ktepo.dll/sp.html#37049
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\ktepo.dll/sp.html#37049
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\ktepo.dll/sp.html#37049
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://my.netzero.net/s/search?r=minisearch
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {9CEBCC18-DB5B-C0AE-E15D-7FE93113A20F} - C:\WINDOWS\ntdo32.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - c:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - c:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: MSN Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar\01.01.1629.0\en-us\msntb.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [PS2] C:\WINDOWS\system32\ps2.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [KBD] C:\HP\KBD\KBD.EXE
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 - HKLM\..\Run: [hpsysdrv] c:\windows\system\hpsysdrv.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [WT GameChannel] C:\Program Files\WildTangent\Apps\GameChannel.exe
O4 - HKLM\..\Run: [WildTangent CDA] RUNDLL32.exe "C:\Program Files\WildTangent\Apps\CDA\cdaEngine0400.dll",cdaEngineMain
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [S3apphk] S3apphk.exe
O4 - HKLM\..\Run: [Recguard] C:\WINDOWS\SMINST\RECGUARD.EXE
O4 - HKLM\..\Run: [PreloadApp] c:\hp\drivers\printers\photosmart\hphprld.exe c:\hp\drivers\printers\photosmart\setup.exe -d
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NAV Agent] c:\PROGRA~1\NORTON~1\navapw32.exe
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb06.exe
O4 - HKLM\..\Run: [checktime] c:\program files\HPSelect\Frontend\ct.exe
O4 - HKLM\..\Run: [apiyf.exe] C:\WINDOWS\apiyf.exe
O4 - HKLM\..\RunOnce: [atlgr.exe] C:\WINDOWS\atlgr.exe
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O4 - HKCU\..\Run: [Weather] C:\PROGRA~1\AWS\WEATHE~1\Weather.exe 1
O4 - HKCU\..\Run: [uoltray] C:\Program Files\Netzero\exec.exe regrun
O4 - HKCU\..\Run: [spc_w] "C:\Program Files\NZSearch\hcm.exe" -w
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [MoneyAgent] "c:\Program Files\Microsoft Money\System\Money Express.exe"
O4 - HKCU\..\Run: [Microsoft Works Update Detection] c:\Program Files\Microsoft Works\WkDetect.exe
O4 - Startup: SpywareGuard.lnk = C:\Program Files\SpywareGuard\sgmain.exe
O8 - Extra context menu item: Yahoo! Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O9 - Extra button: MktBrowser - {17A27031-71FC-11d4-815C-005004D0F1FA} - C:\Program Files\MarketBrowser\lmt\MarketBrowser_Launch.xpy
O9 - Extra 'Tools' menuitem: MarketBrowser - {17A27031-71FC-11d4-815C-005004D0F1FA} - C:\Program Files\MarketBrowser\lmt\MarketBrowser_Launch.xpy
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes0411.dll
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes0411.dll
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: MoneySide - {E023F504-0C5A-4750-A1E7-A9046DEA8A21} - c:\Program Files\Microsoft Money\System\mnyviewer.dll
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
O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\PROGRA~1\AWS\WEATHE~1\Weather.exe (HKCU)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: ChatSpace Java Client 2.1.0.88 - http://63.99.211.85/Java/cs4ms088.cab
O16 - DPF: ChatSpace Java Client 2.1.0.88L - http://63.99.211.86/Java/cs4msl088.cab
O16 - DPF: Yahoo! Chat - http://us.chat1.yimg.com/us.yimg.com.../c381/chat.cab
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab28177.cab
O16 - DPF: {2B323CD9-50E3-11D3-9466-00A0C9700498} (Yahoo! Audio Conferencing) - http://us.chat1.yimg.com/us.yimg.com...45/yacscom.cab
O16 - DPF: {2B96D5CC-C5B5-49A5-A69D-CC0A30F9028C} (MiniBugTransporterX Class) - http://download.weatherbug.com/minib...ansporter.cab?
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://207.188.7.150/022b5c267853416...p/RdxIE601.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.co...?1093654324591
O16 - DPF: {7D1E9C49-BD6A-11D3-87A8-009027A35D73} (Yahoo! Audio UI1) - http://chat.yahoo.com/cab/yacsui.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...tatsClient.cab
O16 - DPF: {A17E30C4-A9BA-11D4-8673-60DB54C10000} (YahooYMailTo Class) - http://us.dl1.yimg.com/download.yaho...ymmapi_416.dll
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary...o.cab28177.cab
O16 - DPF: {B942A249-D1E7-4C11-98AE-FCB76B08747F} (RealArcadeRdxIE Class) - http://games-dl.real.com/gameconsole...rcadeRdxIE.cab
O16 - DPF: {C3DFA998-A486-11D4-AA25-00C04F72DAEB} (MSN Photo Upload Tool) - http://sc.groups.msn.com/controls/PhotoUC/MsnPUpld.cab
O16 - DPF: {E93A6FCA-C052-45DF-AC9B-B729066092F8} (Util Class) - https://isupport4.hp.com/motivedocs/...er/MotUtil.cab
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://chat.msn.com/bin/msnchat45.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{533FB24D-6A02-4C7D-B754-D8E950E0B736}: NameServer = 64.136.28.120 64.136.20.120

Chris, there's a newer version of HJT, 1.98.2, see if you can find/download that and post a new log with it. Hopefully someone will review your current log soon.

Download About:buster from http://malwarebytes.biz/AboutBuster.zip and unzip it to your desktop.

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.'

Click here for instructions on how to boot into safe mode.

Boot up in safe mode.

Run About:buster, click OK, Start, and OK again to start the scan. Let it scan and fix everything it finds.

Still in safe mode, do a full system scan with Adaware. When the scan is finished select *next* & place a check in the boxes to the left of what is found & click *next* again. Let it delete those entries.

Reboot your computer in normal mode.

I have the same problem. My antivirus used to pick it up. It is call trojan.bookmarker.gen. I have spybot but I will try the about:buster program. Hope this works because I can't downlaod my homework or anything because my explorer will constantly redirect.

Hercules, the trojan.bookmarker will probably be harder to get rid of. Do a search here for some ideas in other threads, then post your own hjt log in a new thread.

I did all this, but the About:blank page still there on my computer.
What else should I do??? May be somebody could read HiJackThis log from my comp and advise me? I'll send the log if it is somebody.
Thanks!

svikik, start your own thread (don't post in this one). Describe the exact problem you are having. When you post a log, make sure it is version 1.98.2.