Your copy of HJT is outdated. Please download the latest version and post a new log: http://www.hijackthis.de/downloads/hijackthis_199.zip

Your XP is running without any Service Pack and updates/patches/hotfixes. This is not recommended, especially when 3 people share this computer. Please update to SP2 and download all ~100 critical updates/fixes that were released since 2004. It may turn out to be impossible to prevent a reinfection after cleanup (if possible at all) without closing the exploited loopholes.

1. Xpenetrator's advice regarding getting your system up-to-date is quite correct, although you shouldn't attempt such a major upgrade (to Service Pack 2, that is) until your system is problem and virus free. Please download the latest version of HijackThis as suggested, run a scan, and post the new log.

2. In terms of:An explanation of the problem, and the solution, are posted here.

OK, thanks to all your help, I have gotten rid of the virus. Here's my new hijack log (thanks for sending the link for the newer version).

Logfile of HijackThis v1.99.1
Scan saved at 11:17:31 AM, on 9/18/2006
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
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\COMMON~1\AOL\ACS\AOLacsd.exe
C:\Program Files\NavNT\defwatch.exe
C:\Program Files\NavNT\rtvscan.exe
F:\Programs and Warez\ProShowGold\ScsiAccess.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\wanmpsvc.exe
C:\WINDOWS\System32\WFXSVC.EXE
C:\Program Files\WinFax\WFXMOD32.EXE
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\MsgSys.EXE
C:\Program Files\QuickTime\qttask.exe
C:\WINDOWS\System32\devldr32.exe
C:\WINDOWS\System32\wfxsnt40.exe
C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
C:\Program Files\Microsoft Hardware\Mouse\point32.exe
C:\Program Files\ScanSoft\OmniPageSE\opware32.exe
C:\Program Files\Microsoft Hardware\Keyboard\type32.exe
C:\Program Files\Common Files\AOL\1151686876\ee\AOLSoftware.exe
C:\Program Files\NavNT\vptray.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
F:\Programs and Warez\FreeRAM Xp Pro\FreeRAM XP Pro 1.40.exe
C:\WINDOWS\System32\wuauclt.exe
C:\WINDOWS\System32\svchost.exe
F:\America Online 9.0\waol.exe
F:\America Online 9.0\shellmon.exe
C:\Program Files\Common Files\Aol\aoltpspd.exe
C:\PROGRA~1\WinZip\winzip32.exe
C:\DOCUME~1\Cyn\LOCALS~1\Temp\HijackThis.exe
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - (no file)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Program Files\Canon\Easy-WebPrint\Toolband.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [WinFaxAppPortStarter] wfxsnt40.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [POINTER] point32.exe
O4 - HKLM\..\Run: [Omnipage] C:\Program Files\ScanSoft\OmniPageSE\opware32.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [IntelliType] "C:\Program Files\Microsoft Hardware\Keyboard\type32.exe"
O4 - HKLM\..\Run: [AOL Spyware Protection] "C:\PROGRA~1\COMMON~1\AOL\AOLSPY~1\AOLSP Scheduler.exe"
O4 - HKLM\..\Run: [AOLDialer] C:\Program Files\Common Files\AOL\ACS\AOLDial.exe
O4 - HKLM\..\Run: [Pure Networks Port Magic] "C:\PROGRA~1\PURENE~1\PORTMA~1\PortAOL.exe" -Run
O4 - HKLM\..\Run: [MSConfig] C:\WINDOWS\PCHealth\HelpCtr\Binaries\MSConfig.exe /auto
O4 - HKLM\..\Run: [HostManager] C:\Program Files\Common Files\AOL\1151686876\ee\AOLSoftware.exe
O4 - HKLM\..\Run: [IPHSend] C:\Program Files\Common Files\AOL\IPHSend\IPHSend.exe
O4 - HKLM\..\Run: [Windows System Tray]
O4 - HKLM\..\Run: [vptray] C:\Program Files\NavNT\vptray.exe
O4 - HKLM\..\Run: [TrojanScanner] F:\Program Files\Trojan Remover 2\Trjscan.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [FreeRAM XP] "F:\Programs and Warez\FreeRAM Xp Pro\FreeRAM XP Pro 1.40.exe" -win
O8 - Extra context menu item: &AOL Toolbar search - res://C:\Program Files\AOL Toolbar\toolbar.dll/SEARCH.HTML
O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O8 - Extra context menu item: Add to filterlist (WebWasher) - http://-Web.Washer-/ie_add
O8 - Extra context menu item: Easy-WebPrint Add To Print List - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
O8 - Extra context menu item: Easy-WebPrint High Speed Print - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
O8 - Extra context menu item: Easy-WebPrint Preview - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
O8 - Extra context menu item: Easy-WebPrint Print - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Spyware Doctor - {2D663D1A-8670-49D9-A1A5-4C56B4E14E84} - C:\WINDOWS\System32\shdocvw.dll
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - F:\Program Files\AIM\aim.exe
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O16 - DPF: {01FE8D0A-51AD-459B-B62B-85E135128B32} (DD_v4.DDv4) - http://www.drivershq.com/DD_v4.CAB
O16 - DPF: {072D3F2E-5FB6-11D3-B461-00C04FA35A21} (CFForm Runtime) - http://www.memolink.com/CFIDE/classes/CFJava.cab
O16 - DPF: {0E5F0222-96B9-11D3-8997-00104BD12D94} (PCPitstop Utility) - http://pcpitstop.com/pcpitstop/PCPitStop.CAB
O16 - DPF: {17163BB4-107E-11D4-9B76-006097DF2317} (EABootStrap Class) - http://www.ea.com/downloads/games/co...rap/iegils.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?link...67&clcid=0x409
O16 - DPF: {1954A4B1-9627-4CF2-A041-58AA2045CB35} - http://a19.g.akamai.net/7/19/7125/12...v6/brix6ie.cab
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.imgfarm.com/images/nocache...tup1.0.0.8.cab
O16 - DPF: {29C13B62-B9F7-4CD3-8CEF-0A58A1A99441} - http://fdl.msn.com/public/chat/msnchat41.cab
O16 - DPF: {2C8EEB84-6D60-11D4-BD64-0050048A82BF} (eshare communications NetAgent Customer ActiveX Control version 2) - http://tech-a.mhi.aol.com/netagent/o.../custappx2.CAB
O16 - DPF: {3AF4DACE-36ED-42EF-9DFC-ADC34DA30CFF} (PatchInstaller.Installer) - file://D:\content\include\XPPatchInstaller.CAB
O16 - DPF: {4A3CF76B-EC7A-405D-A67D-8DC6B52AB35B} (QDiagAOLCCUpdateObj Class) - http://aolcc.aol.com/computercheckup/qdiagcc.cab
O16 - DPF: {4ED9DDF0-7479-4BBE-9335-5A1EDB1D8A21} - http://download.mcafee.com/molbin/sh...3/mcinsctl.cab
O16 - DPF: {6B4788E2-BAE8-11D2-A1B4-00400512739B} (PWMediaSendControl Class) - http://216.249.24.143/code/PWActiveXImgCtl.CAB
O16 - DPF: {7A32634B-029C-4836-A023-528983982A49} - http://fdl.msn.com/public/chat/msnchat42.cab
O16 - DPF: {7D1E9C49-BD6A-11D3-87A8-009027A35D73} (Yahoo! Audio UI1) - http://chat.yahoo.com/cab/yacsui.cab
O16 - DPF: {8B1BC605-C593-4865-8F5B-05517F0CD0BB} (MSSecurityAdvisorCD Class) - file://D:\Content\include\msSecUcd.cab
O16 - DPF: {90C9629E-CD32-11D3-BBFB-00105A1F0D68} (InstallShield International Setup Player) - http://www.installengine.com/engine/isetup.cab
O16 - DPF: {9522B3FB-7A2B-4646-8AF6-36E7F593073C} - http://a19.g.akamai.net/7/19/7125/40...3/cpbrkpie.cab
O16 - DPF: {9732FB42-C321-11D1-836F-00A0C993F125} (mhLabel Class) - http://pcpitstop.com/mhLbl.cab
O16 - DPF: {9A57B18E-2F5D-11D5-8997-00104BD12D94} (compid Class) - http://www.gateway.com/support/contact/serial/gwCID.CAB
O16 - DPF: {A762E064-A885-40E4-AC10-671BB62DC2B2} (OFMailHTMLCtl Class) - http://www.eomniform.com/OF5/nsplugins/OFMailX.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/Ms...Downloader.cab
O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} - http://us.dl1.yimg.com/download.yaho...tocomplete.cab
O16 - DPF: {BF4FC0C7-4387-4D18-AD86-DF33DDDE33C7} - http://hot.activebuddy.com/catalog/s...d/websetup.cab
O16 - DPF: {C62DFDC7-2EEC-4C2C-827A-BC0BFB4260B3} (IMViewerControl Class) - http://companion.logitech.com/compan.../bin/imvid.cab
O16 - DPF: {C6B086D2-146B-47A4-A218-B82DCAF2D872} (cpbrxpie Control) - http://a19.g.akamai.net/7/19/7125/40...0/cpbrxpie.cab
O16 - DPF: {C75BE5CC-7F80-458C-8B66-FAB86E3B13C3} (FotkiUploader Control) - http://images.fotki.com/activex/FotkiUploader.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://zone.msn.com/bingame/zuma/def...ploader_v5.cab
O16 - DPF: {E235872D-083F-11D1-BE05-00AA00575603} - http://members.aol.com/nocost/axe.ocx
O16 - DPF: {E504EE6E-47C6-11D5-B8AB-00D0B78F3D48} (Yahoo! Webcam Viewer Wrapper) - http://chat.yahoo.com/cab/yvwrctl.cab
O16 - DPF: {E87A6788-1D0F-4444-8898-1D25829B6755} - http://fdl.msn.com/public/chat/msnchat4.cab
O16 - DPF: {EF99BD32-C1FB-11D2-892F-0090271D4F88} (Yahoo! Toolbar) - http://us.dl1.yimg.com/download.yaho...yiebio4024.cab
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://chat.msn.com/bin/msnchat45.cab
O16 - DPF: {F8F88D0D-E455-11D6-B547-00400555C7FB} (DiskHealth2 Class) - http://pcpitstop.com/pcpitstop/PCPitStop.CAB
O17 - HKLM\System\CCS\Services\Tcpip\..\{DCB64575-7DC1-438B-9030-232EC6A14A38}: NameServer = 205.188.146.145
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - Winlogon Notify: NavLogon - C:\WINDOWS\System32\NavLogon.dll
O23 - Service: AOL Connectivity Service (AOL ACS) - America Online - C:\PROGRA~1\COMMON~1\AOL\ACS\AOLacsd.exe
O23 - Service: AOL Spyware Protection Service (AOLService) - Unknown owner - C:\Program Files\Common Files\AOL\AOL Spyware Protection\\aolserv.exe (file missing)
O23 - Service: DefWatch - Symantec Corporation - C:\Program Files\NavNT\defwatch.exe
O23 - Service: Norton AntiVirus Client (Norton AntiVirus Server) - Symantec Corporation - C:\Program Files\NavNT\rtvscan.exe
O23 - Service: ScsiAccess - Unknown owner - F:\Programs and Warez\ProShowGold\ScsiAccess.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs Inc. - C:\WINDOWS\system32\ZoneLabs\vsmon.exe
O23 - Service: WAN Miniport (ATW) Service (WANMiniportService) - America Online, Inc. - C:\WINDOWS\wanmpsvc.exe
O23 - Service: WinFax PRO (wfxsvc) - Symantec Corporation - C:\WINDOWS\System32\WFXSVC.EXE

I recently bought a new copy of XP because the one on this PC when I got it wouldn't let you download SP2 (when I contacted MS about why, they informed me that my software must be an illegal copy and since this is a secondhand PC I should delete, buy a new copy, etc.) So like I said..I have the new XP software, but need to know if I can simply install it over the existing XP or if I have to completely clear the computer of everything and start out fresh?

Thanks to all who got back to me on the virus situation. You've been a HUGE help.

You can install the new version over your existing version, but you should perform a full backup of your data before doing so. When performing the "upgrade" install, all of your personal data and settings should remain intact, but there is always the possibility that something will go awry.