Veritable Mountain of Viruses

Hey guys, I'm here with one of my friends, trying to clean up his computer, but I've reached my limit of expertise, and bow to all of your greater knowledge.

Basically, I can't seem to shake the New.Net stuff, and some other background processes that I can't even track down. I'll post the HJT log, and if anybody can find the time to help me out, I'd appreciate it. Gracias.

Logfile of HijackThis v1.99.1
Scan saved at 8:55:07 PM, on 7/13/2006
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Unable to get Internet Explorer version!

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\U2thZ2dz\command.exe
C:\Program Files\Network Monitor\netmon.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Lexmark 2300 Series\lxcgmon.exe
C:\Program Files\outlook\outlook.exe
C:\WINDOWS\System32\ssn6tuu.exe
C:\WINDOWS\System32\nr1rnqm8.exe
C:\WINDOWS\System32\rundll32.exe
C:\Program Files\Common Files\{E03209E6-0256-1033-0414-010323200001}\Update.exe
C:\Documents and Settings\All Users\Start Menu\Programs\Startup\svchost.exe
C:\WINDOWS\System32\lxcgcoms.exe
C:\Documents and Settings\Skaggs family\Desktop\HijackThis.exe
C:\WINDOWS\system32\rundll32.exe

F2 - REG:system.ini: Shell=Explorer.exe, C:\WINDOWS\System32\uluap.exe
F2 - REG:system.ini: UserInit=C:\WINDOWS\SYSTEM32\Userinit.exe,ghceacy.exe
O2 - BHO: Yvakt Class - {AE0ECC2F-0C33-494C-8B22-B57A7763027F} - C:\WINDOWS\System32\x3cqp0.dll
O2 - BHO: (no name) - {E5E2A3E7-00FE-4D31-A030-A10799DDCA66} - (no file)
O4 - HKLM\..\Run: [lxcgmon.exe] "C:\Program Files\Lexmark 2300 Series\lxcgmon.exe"
O4 - HKLM\..\Run: [outlook] C:\Program Files\outlook\outlook.exe /auto
O4 - HKLM\..\Run: [winlog] winlog.exe
O4 - HKLM\..\Run: [Hhl7RfpJ] "C:\WINDOWS\System32\ssn6tuu.exe"
O4 - HKLM\..\Run: [New.net Startup] rundll32 C:\PROGRA~1\NEWDOT~1\NEWDOT~2.DLL,ClientStartup -s
O4 - HKLM\..\RunServices: [winlog] winlog.exe
O4 - Global Startup: svchost.exe
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O10 - Hijacked Internet access by New.Net
O16 - DPF: {11260943-421B-11D0-8EAC-0000C07D88CF} (iPIX ActiveX Control) - http://www.ipix.com/viewers/ipixx.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/S...in/AvSniff.cab
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {4FAE30E1-EE9C-477D-8D06-BF8D3429B60F} (WebIQ Technology Client) - http://webiq001.webiqonline.com/WebIQ/bin/WebIQ.cab
O16 - DPF: {55F2FE00-C6E1-11D4-84BC-009027889212} (Seagate DiscWizard English) - http://www.seagate.com/support/disc/...n/npdscwiz.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/S.../bin/cabsa.cab
O18 - Filter: text/html - {DA28E0DB-229C-4003-827E-96AE15AD90FB} - C:\WINDOWS\System32\x3cqp0.dll
O20 - Winlogon Notify: WindowsUpdate - C:\WINDOWS\system32\en2ql1f51.dll
O23 - Service: Command Service (cmdService) - Unknown owner - C:\WINDOWS\U2thZ2dz\command.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: lxcg_device - Unknown owner - C:\WINDOWS\System32\lxcgcoms.exe
O23 - Service: Network Monitor - Unknown owner - C:\Program Files\Network Monitor\netmon.exe
O23 - Service: Windows User Mode Driver Framework (UMWdf) - Unknown owner - C:\WINDOWS\System32\wdfmgr.exe (file missing)