Thanx for the reply. I never considered the graphic driver as a possible
cause. Currently I have the latest nvidia forceware beta driver (v158.45)
installed. I will try some different graphic driver to see if there is any
difference.
Some other interesting thing I notice. For example: if Windows Explorer
(not IE) will show "stopped responding" the harddrive activity stops, but the
graphic continues working ie (clock in sidebar keeps ticking). This is
different symptom to some of the other occasions of this system freeze (clock
stops ticking). Either way, after about 30secs, Windows Explorer will start
responding and the system continues as if nothing happened.
I am confused about this, I was kinda hoping it would be a fault with
Windows and I might expect a fix. I will continue trying different device
drivers to see if anything changes. For the benefit of anyone else who might
stumble on this thread, I will post my system specs and HijackThis log.
System Specs:
CPU: Intel Core 2 Duo E6600 @2.4GHz
GPU: NVidia 8800GTX, Driver 158.45
Motherboard: ASUS P5B Deluxe/WiFi-AP, BIOS 0910
RAM: 4GB Corsair 4-4-4-12 2T DDR667
Hard Drive: Western Digital 150GB Raptor
CD-ROM: Lite-on LH-20A1S
Sound Card: Creative X-Fi Xtreme Music, Driver 2.15.0002
Power Supply: Thermaltake WO116 750W
TV Tuner: DVico Fusion HDTV DVB-t Plus, driver 2.0.1.0
Case: Thermaltake Kandalf VA9000SWA
Speakers: Logitech z5500
Operating System: Vista x64 Ultimate
HijackThis Log:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 4:06:55 PM, on 10/07/2007
Platform: Windows Vista (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16473)
Boot mode: Normal
Running processes:
C:\Program Files (x86)\Common Files\Ahead\Lib\NMBgMonitor.exe
C:\Program Files (x86)\CyberLink\PowerDVD\PDVDServ.exe
C:\Program Files (x86)\Adobe\Reader 8.0\Reader\reader_sl.exe
C:\Windows\SysWOW64\CTHELPER.EXE
C:\Windows\SysWOW64\CTXFIHLP.EXE
C:\Windows\SysWOW64\CTXFISPI.EXE
C:\Program Files (x86)\Common Files\Ahead\Lib\NMIndexStoreSvr.exe
C:\Program Files (x86)\Trend Micro\HijackThis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://perth.citysearch.com.au/serv...ventPeriod&actionValues=Today&x=25&y=13#Night
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL =
http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =
http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
F2 - REG:system.ini: UserInit=userinit.exe
O1 - Hosts: ::1 localhost
O2 - BHO: Adobe PDF Reader Link Helper -
{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files (x86)\Common
Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files
(x86)\CyberLink\PowerDVD\PDVDServ.exe"
O4 - HKLM\..\Run: [LanguageShortcut] "C:\Program Files
(x86)\CyberLink\PowerDVD\Language\Language.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files
(x86)\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [AsioThk32Reg] REGSVR32.EXE /S CTASIO.DLL
O4 - HKLM\..\Run: [CTHelper] CTHELPER.EXE
O4 - HKLM\..\Run: [CTxfiHlp] CTXFIHLP.EXE
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe
/autoRun
O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKCU\..\Run: [FusionRemote] C:\Program Files
(x86)\DVICO\FusionHDTV\Remote\FusionRc.exe
O4 - HKCU\..\Run: [DAEMON Tools] "C:\Program Files (x86)\DAEMON
Tools\daemon.exe" -lang 1033
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}]
"C:\Program Files (x86)\Common Files\Ahead\Lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [FusionTrayAgent] C:\Program Files
(x86)\DVICO\FusionHDTV\FusionHdtvTray.exe
O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files (x86)\Windows Media
Player\WMPNSCFG.exe
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows
Sidebar\Sidebar.exe /detectMem (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe
oobefldr.dll,ShowWelcomeCenter (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows
Sidebar\Sidebar.exe /detectMem (User 'NETWORK SERVICE')
O13 - Gopher Prefix:
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) -
http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner -
C:\Windows\System32\alg.exe (file missing)
O23 - Service: Creative ALchemy AL1 Licensing Service - Creative Labs -
C:\Program Files (x86)\Common Files\Creative Labs
Shared\Service\AL1Licensing.exe
O23 - Service: @dfsrres.dll,-101 (DFSR) - Unknown owner -
C:\Windows\system32\DFSR.exe (file missing)
O23 - Service: @%systemroot%\system32\fxsresm.dll,-118 (Fax) - Unknown owner
- C:\Windows\system32\fxssvc.exe (file missing)
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner -
C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner -
C:\Windows\System32\msdtc.exe (file missing)
O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown
owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: NMIndexingService - Nero AG - C:\Program Files (x86)\Common
Files\Ahead\Lib\NMIndexingService.exe
O23 - Service: @%systemroot%\system32\psbase.dll,-300 (ProtectedStorage) -
Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner
- C:\Program Files (x86)\CyberLink\Shared files\RichVideo.exe
O23 - Service: @%systemroot%\system32\Locator.exe,-2 (RpcLocator) - Unknown
owner - C:\Windows\system32\locator.exe (file missing)
O23 - Service: @%SystemRoot%\system32\samsrv.dll,-1 (SamSs) - Unknown owner
- C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\SLsvc.exe,-101 (slsvc) - Unknown owner
- C:\Windows\system32\SLsvc.exe (file missing)
O23 - Service: @%SystemRoot%\system32\snmptrap.exe,-3 (SNMPTRAP) - Unknown
owner - C:\Windows\System32\snmptrap.exe (file missing)
O23 - Service: @%systemroot%\system32\spoolsv.exe,-1 (Spooler) - Unknown
owner - C:\Windows\System32\spoolsv.exe (file missing)
O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) -
Unknown owner - C:\Windows\system32\UI0Detect.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vds.exe,-100 (vds) - Unknown owner -
C:\Windows\System32\vds.exe (file missing)
O23 - Service: @%systemroot%\system32\vssvc.exe,-102 (VSS) - Unknown owner -
C:\Windows\system32\vssvc.exe (file missing)
O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown
owner - C:\Windows\system32\wbengine.exe (file missing)
O23 - Service: @%Systemroot%\system32\wbem\wmiapsrv.exe,-110 (wmiApSrv) -
Unknown owner - C:\Windows\system32\wbem\WmiApSrv.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Media Player\wmpnetwk.exe,-101
(WMPNetworkSvc) - Unknown owner - C:\Program Files (x86)\Windows Media
Player\wmpnetwk.exe (file missing)