Operationally to use MB while surfing should not be a problem. However, isn't it a little counter productive to do so as we know that MB does not scan in real time? My thought is the potential is present to have a 'new" bug without warning or detection embed itself in an area of the H/D after it has already been scanned. The critter would not be detected until the next scan and thus in truth a user would not know for 100% certainty that the drive was clean. DA

Here it is. I don't understand one iota of what's in this log file. Thanks, Tom Logfile of Trend Micro HijackThis v2.0.2 Scan saved at 8:20:54 PM, on 5/14/2009 Platform: Windows 2000 SP4 (WinNT 5.00.2195) MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106) Boot mode: Normal 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\spoolsv.exe C:\Program Files\Lavasoft\Ad-Aware\aawservice.exe C:\Program Files\Plextor2000\AFSSVC.EXE C:\Program Files\APC\APC PowerChute Personal Edition\mainserv.exe C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe C:\Program Files\Alwil Software\Avast4\ashServ.exe C:\WINNT\System32\CTSvcCDA.exe C:\WINNT\System32\svchost.exe c:\program files\common files\logitech\lvmvfm\LVPrcSrv.exe C:\WINNT\System32\nvsvc32.exe C:\WINNT\system32\regsvc.exe C:\WINNT\system32\MSTask.exe C:\WINNT\system32\stisvc.exe C:\WINNT\System32\WBEM\WinMgmt.exe C:\WINNT\Explorer.EXE C:\WINNT\system32\devldr32.exe C:\Program Files\Creative\SBLive2k\AudioHQ\AHQTB.EXE C:\WINNT\system32\RUNDLL32.EXE C:\WINNT\system32\LVCOMSX.EXE C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe C:\Program Files\QuickTime\qttask.exe C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe C:\Program Files\APC\APC PowerChute Personal Edition\apcsystray.exe C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe C:\Program Files\Alwil Software\Avast4\ashWebSv.exe C:\Program Files\Qualcomm\Eudora\Eudora.exe C:\Program Files\Mozilla Firefox\firefox.exe C:\Program Files\Trend Micro\HijackThis\HijackThis.exe R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.com/0SEENUS/SAOS01 R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank O2 - BHO: HelperObject Class - (00C6482D-C502-44C8-8409-FCE54AD9C208) - C:\Program Files\TechSmith\SnagIt 8\SnagItBHO.dll O2 - BHO: Yahoo! Companion BHO - (02478D38-C3F9-4efb-9B51-7695ECA05670) - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - (8E718888-423F-11D2-876E-00A0C9082467) - C:\WINNT\System32\msdxm.ocx O3 - Toolbar: Yahoo! Companion - (EF99BD32-C1FB-11D2-892F-0090271D4F88) - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll O3 - Toolbar: SnagIt - (8FF5E183-ABDE-46EB-B09E-D2AAB95CABE3) - C:\Program Files\TechSmith\SnagIt 8\SnagItIEAddin.dll O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon O4 - HKLM\..\Run: [AudioHQ] C:\Program Files\Creative\SBLive2k\AudioHQ\AHQTB.EXE O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\System32\NvCpl.dll,NvStartup O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINNT\System32\NvMcTray.dll,NvTaskbarInit O4 - HKLM\..\Run: [LVCOMSX] C:\WINNT\system32\LVCOMSX.EXE O4 - HKLM\..\Run: [Google Desktop Search] "C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe" /startup O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime O4 - HKLM\..\Run: [nwiz] nwiz.exe /install O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe O4 - HKUS\.DEFAULT\..\RunOnce: [^SetupICWDesktop] C:\Program Files\Internet Explorer\Connection Wizard\icwconn1.exe /desktop (User 'Default user') O4 - Global Startup: APC UPS Status.lnk = C:\Program Files\APC\APC PowerChute Personal Edition\Display.exe O16 - DPF: (156BF4B7-AE3A-4365-BD88-95A75AF8F09D) (HPSDDX Class) - http://www.hp.com/cpso-support-new/SDD/hpsddObjSigned.cab O16 - DPF: (17492023-C23A-453E-A040-C7C580BBF700) (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204 O16 - DPF: (2BC66F54-93A8-11D3-BEB6-00105AA9B6AE) (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab O16 - DPF: (56762DEC-6B0D-4AB4-A8AD-989993B5D08B) (OnlineScanner Control) - http://www.eset.eu/buxus/docs/OnlineScanner.cab O16 - DPF: (644E432F-49D3-41A1-8DD5-E099162EEEC5) (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab O18 - Protocol: skype4com - (FFC8B962-9B40-4DFF-9458-1830C7DD7F5D) - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL O20 - AppInit_DLLs: C:\PROGRA~1\Google\GOOGLE~1\GOEC62~1.DLL mizkjs.dll O20 - Winlogon Notify: !SASWinLogon - C:\Program Files\SUPERAntiSpyware\SASWINLO.DLL O23 - Service: Lavasoft Ad-Aware Service (aawservice) - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware\aawservice.exe O23 - Service: afssvc - Plextor Corp. - C:\Program Files\Plextor2000\AFSSVC.EXE O23 - Service: APC UPS Service - American Power Conversion Corporation - C:\Program Files\APC\APC PowerChute Personal Edition\mainserv.exe O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINNT\System32\CTSvcCDA.exe O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe O23 - Service: GoogleDesktopManager - Google - C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe O23 - Service: Logitech Process Monitor (LVPrcSrv) - Logitech Inc. - c:\program files\common files\logitech\lvmvfm\LVPrcSrv.exe O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINNT\System32\nvsvc32.exe O23 - Service: Pml Driver HPH11 - HP - C:\WINNT\System32\HPHipm11.exe -- End of file - 5854 bytes

Techno-dummy here with a question: If one has Trend Micro or McAfee (or some other commercial product, I suppose), are there significant advantages to also running Malwarebytes from time to time? Seems this post outlines one disadvantage. Tracey's skills, together with the great help provided here, got her through this issue. I, on the other hand, would just freak out and after reading all this, probably just not run Malwarebytes unless it catches a whole bunch of stuff that the other programs missed. TIA!

Malwarebytes is no threat to Big Fish games, my wife's computer has had both running for ever it seems with no ill effects. You are doing great with computers, you realise that if there is something you need to know you come and ask.