Hijack Log: pls check for me (TIA)

Dell laptop using Norton Antivirus Ver10 (OEM on the Dell), updated regularly, working normally. I use Ad-aware 6.181, Spybot, Spyblaster, and Trojan Hunter, all regularly updated. Spybot picks up 5 "DMO Exploits" which all appear to be associated with Internet Setting Zones. These exploits reappear after fixing and rebooting. Adaware and Trojhunter don't pick up anything of substance. Reading through here, it seems the DMO exploits are not unusual, but I wanted to check anyway. I assume the R1's are hijacking my start page when I use my ISP. Anything I should be concerned about? Thanks much.

Logfile of HijackThis v1.97.7
Scan saved at 4:49:31 PM, on 7/8/2004
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\csrss.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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\ZONELA~2\ZONEAL~1\zlclient.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\WINDOWS\BCMSMMSG.exe
C:\Program Files\Apoint\Apoint.exe
C:\Program Files\Iomega\AutoDisk\ADUserMon.exe
C:\Program Files\Iomega\DriveIcons\ImgIcon.exe
C:\Program Files\Apoint\Apntex.exe
C:\Program Files\Microsoft Office\Office10\msoffice.exe
C:\Program Files\Common Files\Symantec Shared\ccProxy.exe
C:\Program Files\Common Files\EPSON\EBAPI\SAgent2.exe
C:\PROGRA~1\Iomega\System32\AppServices.exe
C:\Program Files\Norton Internet Security\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Iomega\AutoDisk\ADService.exe
C:\Program Files\Norton Internet Security\Norton AntiVirus\SAVScan.exe
C:\My Download Files\Security\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.mybluelight.com/s/search?r=minisearch
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.mybluelight.com/s/search?r=minisearch
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.mybluelight.com/s/search?r=minisearch
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://www.mybluelight.com/s/search?r=minisearch
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.mybluelight.com/s/search?r=minisearch
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.mybluelight.com/s/search?r=minisearch
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,Shellnext = http://www.mybluelight.com/s/sp?r=a...000&D=0&I=7.BN3&L=g#6&M=963990000000&N=PL&O=I
R3 - URLSearchHook: URLSearchHook Class - {37D2CDBF-2AF4-44AA-8113-BD0D2DA3C2B8} - C:\Program Files\BLSearch\SearchEnh1.dll
O1 - Hosts: # <WinXP Manager> has Re-Wrote this hosts file
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: Web assistant - {9ECB9560-04F9-4bbc-943D-298DDF1699E1} - C:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Web assistant - {0B53EAC3-8D69-4b9e-9B19-A37C9A5676A7} - C:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Browser Bar - {F5735C15-1FB2-41FE-BA12-242757E69DDE} - C:\Program Files\BlueLight Internet\toolbar.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~2\ZONEAL~1\zlclient.exe
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [BCMSMMSG] BCMSMMSG.exe
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint\Apoint.exe
O4 - HKLM\..\Run: [THGuard] "C:\Program Files\TrojanHunter 3.9\THGuard.exe"
O4 - HKLM\..\Run: [ADUserMon] C:\Program Files\Iomega\AutoDisk\ADUserMon.exe
O4 - HKLM\..\Run: [Iomega Drive Icons] C:\Program Files\Iomega\DriveIcons\ImgIcon.exe
O4 - HKLM\..\Run: [Deskup] C:\Program Files\Iomega\DriveIcons\deskup.exe /IMGSTART
O4 - HKCU\..\Run: [spc_w] "C:\Program Files\BLSearch\hcm.exe" -w
O4 - HKCU\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\Symantec\LIVEUP~1\SNDMon.EXE
O4 - Startup: MRU-Blaster Silent Clean.lnk = C:\Program Files\MRU-Blaster\mrublaster.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: Backward &Links - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Cac&hed Snapshot of Page - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Si&milar Pages - res://c:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Translate into English - res://c:\program files\google\GoogleToolbar2.dll/cmtrans.html
O12 - Plugin for .mpeg: C:\Program Files\Internet Explorer\PLUGINS\npqtplugin3.dll
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: ppctlcab - http://www.pestscan.com/scanner/ppctlcab.cab
O16 - DPF: {01A88BB1-1174-41EC-ACCB-963509EAE56B} (SysProWmi Class) - http://support.dell.com/systemprofiler/SysPro.CAB
O16 - DPF: {2FC9A21E-2069-4E47-8235-36318989DB13} (PPSDKActiveXScanner.MainScreen) - http://www.pestscan.com/scanner/axscanner.cab
O16 - DPF: {3E68E405-C6DE-49FF-83AE-41EE9F4C36CE} (Office Update Installation Engine) - http://office.microsoft.com/officeupdate/content/opuc.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38094.7203009259
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab