Hijack This log Spyware removal and Windows XP error message

PLease somebody HELP!!. I'm trying to clean a PC up of viruses and spyware

1- I'm getting the following error message on a windows label "16 bit Windows Subsystem" when trying to install the antivirus AVG 6.0:
"C: Windows\system32\AUTOEXEC.NT. The System file is not suitable for running MS-DOS and MIcrosoft Windows applications. Choose close to terminate the application"
What's happening here?


2-  I have SpyBot installed I have ran it several times and it seems that the spyware-adware keeps recereating itself. Following is a "Hijack this" log, please review and let me know what I need to fix(a lot for sure!):

Logfile of HijackThis v1.98.2
Scan saved at 9:30:06 AM, on 8/16/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\cvss.exe
C:\windows\system\hpsysdrv.exe
C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\Unload\hpqcmon.exe
C:\Program Files\WindUpdates\WinUpdt.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
C:\Program Files\WindUpdates\WinKA.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hposol08.exe
C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnf.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpoevm08.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\Bin\hpoSTS08.exe
C:\hijack this\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://us7.hpwis.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://srch-us7.hpwis.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://us7.hpwis.com/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://default-homepage-network.com/start.cgi?hklm
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = websearch.drsnsrch.com/q.cgi?q=
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://us7.hpwis.com/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = localhost
R3 - URLSearchHook: (no name) - _{20EC3D2D-33C1-4C9D-BC37-C2D500688DA2} - (no file)
R3 - URLSearchHook: URLSearch Class - {965A592F-8EFA-4250-8630-7960230792F1} - C:\WINDOWS\System32\cdsm32.dll
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497 - (no file)
R3 - URLSearchHook: (no name) - _{20EC3D2D-33C1-4C9D-BC37-C2D500688DA2 - (no file)
F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe,C:\Windows\System32\wsaupdater.exe,
O2 - BHO: (no name) - SOFTWARE - (no file)
O2 - BHO: (no name) - {0000607D-D204-42C7-8E46-216055BF9918} - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {0982868C-47F0-4EFB-A664-C7B0B1015808} - C:\WINDOWS\System32\mskhhe.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - (no file)
O2 - BHO: SDWin32 Class - {579F76BF-02FF-462C-8D08-A48DEBE87904} - C:\WINDOWS\System32\gpxti.dll
O2 - BHO: (no name) - {6AD84276-B417-59BA-8256-675578A3786F} - C:\WINDOWS\System32\kdtc.dll
O2 - BHO: CUrlCliObj Object - {94927A13-4AAA-476A-989D-392456427688} - C:\WINDOWS\System32\msjfbl.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: hp toolkit - {B2847E28-5D7D-4DEB-8B67-05D28BCF79F5} - C:\HP\EXPLOREBAR\HPTOOLKT.DLL
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\system32\msdxm.ocx
O4 - HKLM\..\Run: [hpsysdrv] c:\windows\system\hpsysdrv.exe
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] c:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [CamMonitor] c:\Program Files\Hewlett-Packard\Digital Imaging\Unload\hpqcmon.exe
O4 - HKLM\..\Run: [WindUpdates] C:\Program Files\WindUpdates\WinUpdt.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - Global Startup: hp psc 2000 Series.lnk = C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
O4 - Global Startup: officejet 6100.lnk = ?
O8 - Extra context menu item: &Google Search - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: &Search - http://bar.mywebsearch.com/menusearch.html?p=ZPxdm182
O8 - Extra context menu item: Backward Links - res://C:\Program Files\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://C:\Program Files\Google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Similar Pages - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate into English - res://C:\Program Files\Google\GoogleToolbar1.dll/cmtrans.html
O8 - Extra context menu item: Web Rebates - file://C:\Program Files\Web_Rebates\Sy1150\Tp1150\scri1150a.htm
O8 - Extra context menu item: Web Savings - file://C:\Program Files\WebSavingsfromEbates\System\Temp\ebateswebsavings_script0.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
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52/20030530/qtinstall.info.apple.com/abarth/us/win/QuickTimeInstaller.exe
O18 - Filter: text/html - {CC905FF6-B553-496C-9DFA-CFF65ADCD0FC} - C:\WINDOWS\System32\mshpeb.dll

Thanks a lot in advance


Johnny