Here's me HijackThis log. (Updated Log!)

Hi el.geologist and welcome to A2K
You have posted in the correct forum.
Need you to do a few things here please,
First download this LSPFix unzip it to your Desktop, Don't do anything with it.

If you can not connect to the Internet after removing New.net, Please run the LSP-Fix program I had you download earlier, and click on the finish button. Reboot and you should be able to get back on.

Click here New.Net removal tool.
Run the removal tool and reboot,

Next,
Go to Add/Remove programs search for and remove:
Viewpoint Manager
LogitechDesktopMessenger
Next

Please restart HJT put a check next to the following, close all open windows and click "Fix Checked"

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = about:blank
O3 - Toolbar: (no name) - {62999427-33FC-4baf-9C9C-BCE6BD127F08} - (no file)
O4 - HKLM\..\Run: [ViewMgr] C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
O4 - HKLM\..\Run: [searchbar] C:\WINDOWS\System32\vnmispoisn_downloader.exe
O9 - Extra button: Downloads - {7EEB688E-A436-4CB4-94A0-80766264BC44} - http://www.downloadalot.com (file missing) (HKCU)
O9 - Extra button: Searchalot - {970F1185-A940-43EA-A8A0-CD0DAFB4676E} - http://www.searchalot.com (file missing) (HKCU)
O16 - DPF: {2B96D5CC-C5B5-49A5-A69D-CC0A30F9028C} (MiniBugTransporterX Class) - http://wdownload.weatherbug.com/minibug/tricklers/AWS/MiniBugTransporter.cab?
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://207.188.7.150/1798fffc93f381c68223/netzip/RdxIE601.cab
O16 - DPF: {88D8E8B7-A33B-4417-A385-8373484D43ED} (InstallHelper Class) - file://C:\DOCUME~1\Rob\LOCALS~1\Temp\ThereInstallHelper.dll

O18 - Protocol: bw+0 - {4FEFF561-2343-4FF6-8E73-11053F0EAF59} - C:\Program Files\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
<<< All of the O18's
Next reboot to safe mode ( By tapping the F8 key on start up) Make sure you can view all Hidden Files/Folders search for and delete the above files highlighted in BOLD

C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe<Delete Folder
C:\WINDOWS\System32\vnmispoisn_downloader.exe

Restart your computer, Post back a fresh log please

Thanks Don. I went through the steps you suggested with relative ease. No trouble connecting to the internet after the New.net removal, and everything else went just as smooth. Here's the new log:

Logfile of HijackThis v1.98.2
Scan saved at 12:30:52 PM, on 2/19/2005
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\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\PackethSvc.exe
C:\Program Files\AVPersonal\AVGUARD.EXE
C:\Program Files\AVPersonal\AVWUPSRV.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\PROGRA~1\DAP\DAP.EXE
C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb04.exe
C:\WINDOWS\System32\hphmon03.exe
C:\WINDOWS\System32\devldr32.exe
C:\Program Files\Common Files\Microsoft Shared\Works Shared\WkUFind.exe
C:\Program Files\Common Files\Logitech\QCDriver2\LVCOMS.EXE
C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\wanmpsvc.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\BroadJump\Client Foundation\CFD.exe
C:\Program Files\D-Tools\daemon.exe
C:\WINDOWS\System32\RUNDLL32.EXE
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\AVPersonal\AVGNT.EXE
C:\Program Files\Common Files\Microsoft Shared\Works Shared\wkcalrem.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\System32\HPHipm09.exe
C:\WINDOWS\System32\wuauclt.exe
C:\HJT\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://channels.aimtoday.com/search/aimtoolbar.jsp
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/customize/ie/defaults/su/ymsgr/*http://www.yahoo.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = https://sas.r4.attbi.com:8000
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.r4.attbi.com
;localhost
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: AIM Search - {40D41A8B-D79B-43d7-99A7-9EE0F344C385} - C:\Program Files\AIM Toolbar\AIMBar.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [DownloadAccelerator] C:\PROGRA~1\DAP\DAP.EXE /STARTUP
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb04.exe
O4 - HKLM\..\Run: [HPHmon03] C:\WINDOWS\System32\hphmon03.exe
O4 - HKLM\..\Run: [hpppta] C:\Program Files\Hewlett-Packard\HP PrecisionScan\PrecisionScan Pro\hpppta.exe /ICON
O4 - HKLM\..\Run: [WorksFUD] C:\Program Files\Microsoft Works\wkfud.exe
O4 - HKLM\..\Run: [Microsoft Works Portfolio] C:\Program Files\Microsoft Works\WksSb.exe /AllUsers
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Program Files\Common Files\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [LVCOMS] C:\Program Files\Common Files\Logitech\QCDriver2\LVCOMS.EXE
O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [LogitechGalleryRepair] C:\Program Files\Logitech\ImageStudio\ISStart.exe
O4 - HKLM\..\Run: [LogitechImageStudioTray] C:\Program Files\Logitech\ImageStudio\LogiTray.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [BJCFD] C:\Program Files\BroadJump\Client Foundation\CFD.exe
O4 - HKLM\..\Run: [DVDUpgrade] DVDUpgrd.exe /async
O4 - HKLM\..\Run: [DAEMON Tools-1033] "C:\Program Files\D-Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [AVGCtrl] C:\Program Files\AVPersonal\AVGNT.EXE /min
O4 - HKCU\..\Run: [Logitech Desktop Messenger] C:\Program Files\Logitech\Desktop Messenger\8876480\Users\Rob\NewVersion\setup-8876480.exe -ReportOnly
O4 - Startup: PowerReg Scheduler.exe
O4 - Startup: PowerReg Scheduler V3.exe
O4 - Global Startup: America Online 8.0 Tray Icon.lnk = C:\Program Files\America Online 8.0\aoltray.exe
O4 - Global Startup: Microsoft Works Calendar Reminders.lnk = ?
O4 - Global Startup: Logitech Desktop Messenger Agent.lnk = C:\Program Files\Logitech\Desktop Messenger\8876480\Program\LDMConf.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: &AIM Search - res://C:\Program Files\AIM Toolbar\AIMBar.dll/aimsearch.htm
O8 - Extra context menu item: &Download with &DAP - C:\PROGRA~1\DAP\dapextie.htm
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: Cached Snapshot of Page - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: Download &all with DAP - C:\PROGRA~1\DAP\dapextie2.htm
O8 - Extra context menu item: Similar 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
O9 - Extra button: TREND MICRO HouseCall - {2B5EA4F8-620A-4A8B-B003-4C8C5EBEA826} - http://uk.trendmicro-europe.com/enterprise/products/housecall_pre.php (file missing)
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM95\aim.exe
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Downloads - {7EEB688E-A436-4CB4-94A0-80766264BC44} - http://www.downloadalot.com (file missing) (HKCU)
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2004061001/housecall.trendmicro.com/housecall/xscan53.cab
O16 - DPF: {7ED7005B-4AF6-4CFF-9AE0-F243C4B8260F} (HouseCallButton.setup) - http://de.trendmicro-europe.com/file_downloads/common/housecall/HouseCallButton.CAB
O16 - DPF: {80DD2229-B8E4-4C77-B72F-F22972D723EA} (AvxScanOnline Control) - http://www.bitdefender.com/scan/Msie/bitdefender.cab
O16 - DPF: {8714912E-380D-11D5-B8AA-00D0B78F3D48} (Yahoo! Webcam Upload Wrapper) - http://chat.yahoo.com/cab/yuplapp.cab
O16 - DPF: {8B486EF6-6B2A-4A1E-BB0D-236CB2DBB8D2} (There Voice Trainer) - file://C:\Program Files\There\ThereClient\ThereVoiceTrainer.dll
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoftware.com/activescan/as5/asinst.cab
O16 - DPF: {AAF421E6-7914-430A-9981-72B31AFF3BF4} (There Launcher) - file://C:\Program Files\There\ThereClient\ThereLauncher.dll
O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} - http://us.dl1.yimg.com/download.yahoo.com/dl/installs/suite/yautocomplete.cab

I hope I didn't miss anything...none of the O18's were around after my removing the Ligitech Desktop Messenger from my Add/Remove programs menu. Also, I was unable to find the C:\WINDOWS\System32\vnmispoisn_downloader.exe on the HiJackThis log. Did I miss something? Thanks again for your help.

Looks good now. How is it running ?
Download the following programs, For keeping crap off your system to begin with
Prevent the installation of ActiveX-based spyware, adware, browser hijackers, dialers, and other potentially unwanted pests. Block spyware/tracking cookies in Internet Explorer and Mozilla/Firefox. Restrict the actions of potentially dangerous sites in Internet Explorer.
Download Spyware Blaster and SpywareGaurd
Check for updates after you install them, And check weekly as well
Keep Ad-aware and Spybot handy, Check them for updates and run them weekly
Same with your Anti Virus,

Be sure and give the Temp folders a cleaning out now and then as well, Make sure after you clean your Temp files to empty out your Recycle bin as well.

Remeber to Check Windows for updates

Probably a good time to create a new restore point See Here Name it clean or something like that.

Working great Don, I can't thank you enough for your help. I'll keep in mind everything you said.

Very welcome