This is the Quanah log. Quanah does not seem to have the "system.exe" virus. I'll post the Gandalf log next. Gandalf does definitely have the "system.exe" problem.
===========
Logfile of HijackThis v1.99.1
Scan saved at 10:29:44 AM, on 3/21/2007
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\ZoneLabs\vsmon.exe
C:\WINNT\system32\spoolsv.exe
C:\xampp\apache\bin\apache.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\WINNT\system32\svchost.exe
C:\PROGRA~1\Iomega\System32\AppServices.exe
C:\xampp\mysql\bin\mysqld-nt.exe
C:\WINNT\system32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\tcpsvcs.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\Program Files\Iomega\AutoDisk\ADService.exe
C:\xampp\apache\bin\apache.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\RUNDLL32.EXE
C:\WINNT\SOUNDMAN.EXE
C:\Program Files\QuickTime\qttask.exe
C:\PROGRA~1\COMMON~1\SCM\ICONFIG.EXE
C:\Program Files\Java\j2re1.4.2_11\bin\jusched.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\Iomega\AutoDisk\ADUserMon.exe
C:\Program Files\Iomega\DriveIcons\ImgIcon.exe
D:\TrojanHunter4.6\THGuard.exe
C:\Program Files\Mozilla Thunderbird\thunderbird.exe
C:\Program Files\Common Files\Adobe\Updater5\AdobeUpdater.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Program Files\Ontrack\PowerDesk\PDExplo.exe
C:\Program Files\Allaire\HomeSite 5.5\Homesite5.exe
C:\Program Files\Bradbury\TopStyle2\TSLite2.exe
D:\HijackThis\HijackThis.exe
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\S9yb0t\SDHelper.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINNT\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINNT\system32\NeroCheck.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [ICONFIG] C:\PROGRA~1\COMMON~1\SCM\ICONFIG.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_11\bin\jusched.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.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 - HKLM\..\Run: [THGuard] "D:\TrojanHunter4.6\THGuard.exe"
O4 - Global Startup: shootmsgr (2).lnk = D:\_transfer\dls\shootthemessenger.exe
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_11\bin\npjpi142_11.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_11\bin\npjpi142_11.dll
O16 - DPF: {EF791A6B-FC12-4C68-99EF-FB9E207A39E6} (McFreeScan Class) -
http://download.mcafee.com/molbin/iss-l ... cfscan.cab
O23 - Service: Apache2.2 - Unknown owner - C:\xampp\apache\bin\apache.exe" -k runservice (file missing)
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: IFLXVRTX - Sysinternals -
http://www.sysinternals.com - C:\DOCUME~1\quanah\LOCALS~1\Temp\IFLXVRTX.exe
O23 - Service: Iomega App Services - Iomega Corporation - C:\PROGRA~1\Iomega\System32\AppServices.exe
O23 - Service: JRun Service Manager (jsm-default) - Unknown owner - C:\JRun\bin\jsm.exe (file missing)
O23 - Service: mysql - Unknown owner - C:\xampp\mysql\bin\mysqld-nt.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINNT\system32\nvsvc32.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINNT\system32\ZoneLabs\vsmon.exe
O23 - Service: XAMPP Service (XAMPP) - Unknown owner - C:\xampp\service.exe
O23 - Service: Iomega Active Disk (_IOMEGA_ACTIVE_DISK_SERVICE_) - Iomega Corporation - C:\Program Files\Iomega\AutoDisk\ADService.exe