I've tried my other spyware adware scanners/sweepers, but they all read my system clean. I'm pretty sure something is wrong, so I thought I'd try a hijackthis log check. Thanks in advance.

Logfile of HijackThis v1.99.1
Scan saved at 7:21:50 PM, on 4/29/2005
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:\PROGRA~1\mcafee.com\vso\mcvsrte.exe
C:\WINDOWS\System32\svchost.exe
c:\PROGRA~1\mcafee.com\vso\mcshield.exe
C:\Program Files\Common Files\Dell\EUSW\Support.exe
C:\Program Files\NetZero\exec.exe
C:\Program Files\NetZero\exec.exe
C:\Program Files\NetZero\qsacc\x1exec.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Lavasoft\Ad-Aware SE Personal\Ad-Aware.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\explorer.exe
C:\Program Files\HijackThis\hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dellnet.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://my.netzero.net/s/search?r=minisearch
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://my.aeneas.net
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://my.netzero.net/s/search?r=minisearch
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://my.netzero.net/s/search?r=minisearch
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://my.netzero.net/s/search?r=minisearch
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://my.netzero.net/s/search?r=minisearch
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer provided by Aeneas Internet and Telephone
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=127.0.0.1:7900
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 64.136.29.30;64.136.21.30;64.136.29.34;
searchap.untd.com;127.0.0.1;localhost;*windowsupdate.microsoft.
com;*windowsupdate.com;*wustat.windows.
com;*.pogo.com;*test-speed.com;liveupdate.symantecliveupdate.
com;*symantec.com;*.nai.com;*.networkassociates.com;<local>
R3 - URLSearchHook: URLSearchHook Class - {37D2CDBF-2AF4-44AA-8113-BD0D2DA3C2B8} - C:\Program Files\NZSearch\SearchEnh1.dll
O2 - BHO: X1IEHook Class - {52706EF7-D7A2-49AD-A615-E903858CF284} - C:\Program Files\NetZero\qsacc\X1IEBHO.dll
O3 - Toolbar: ZeroBar - {F5735C15-1FB2-41FE-BA12-242757E69DDE} - C:\Program Files\NetZero\Toolbar.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: ZeroBar - {F0F8ECBE-D460-4B34-B007-56A92E8F84A7} - C:\Program Files\NetZero\toolbar.dll
O4 - HKLM\..\Run: [DwlClient] C:\Program Files\Common Files\Dell\EUSW\Support.exe
O4 - HKCU\..\Run: [NetZero_uoltray] C:\Program Files\NetZero\exec.exe regrun
O4 - HKCU\..\Run: [spc_w] "C:\Program Files\NZSearch\nzspc.exe" -w
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: Display All Images with Full Quality - res://C:\Program Files\NetZero\qsacc\appres.dll/228
O8 - Extra context menu item: Display Image with Full Quality - res://C:\Program Files\NetZero\qsacc\appres.dll/227
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office10\EXCEL.EXE/3000
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\cdlsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\cdlsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\cdlsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\cdlsp.dll
O14 - IERESET.INF: START_PAGE_URL=http://my.aeneas.net
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoftware.com/activescan/as5/asinst.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://zone.msn.com/binFramework/v10...o.cab34246.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{5612677A-7327-4344-8D2A-60EAC7031F70}: NameServer = 64.136.28.122 64.136.20.122
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O23 - Service: hpdj - HP - C:\DOCUME~1\BETHMO~1\LOCALS~1\Temp\hpdj.exe
O23 - Service: McAfee.com McShield (McShield) - Unknown owner - c:\PROGRA~1\mcafee.com\vso\mcshield.exe
O23 - Service: McAfee.com VirusScan Online Realtime Engine (MCVSRte) - Mcafee.com Corporation - c:\PROGRA~1\mcafee.com\vso\mcvsrte.exe