geachte, 
Zoals m'n titel zegt , is m'n pc heel traag en valt hij dikwijls gewoon zonder internet met het probleem dat hij nadien helemaal blokkeert. 
ook heb ik het probleem dat ik nieteens meer kan scrollen zonder dat hij schokt in mn IE. 
Kan iemand me hierbij helpen? 
hierbij geef ik ook direct een HiJackthis-logje 
mvgr,  
irene 
Logfile of Trend Micro HijackThis v2.0.4 
Scan saved at 12:09:50, on 4-3-2011 
Platform: Windows XP SP3 (WinNT 5.01.2600) 
MSIE: Internet Explorer v8.00 (8.00.6001.18702) 
Boot mode: Normal 
Running processes: 
E:\WINDOWS\System32\smss.exe 
E:\WINDOWS\system32\winlogon.exe 
E:\WINDOWS\system32\services.exe 
E:\WINDOWS\system32\lsass.exe 
E:\WINDOWS\system32\svchost.exe 
E:\Program Files\Common Files\BitDefender\BitDefender Update Service\livesrv.exe 
C:\BitDefender 2009\vsserv.exe 
E:\WINDOWS\System32\svchost.exe 
E:\WINDOWS\system32\spoolsv.exe 
E:\Program Files\Common Files\LogiShrd\LVMVFM\LVPrcSrv.exe 
E:\Program Files\Microsoft\Search Enhancement Pack\SeaPort\SeaPort.exe 
E:\Program Files\Microsoft Application Virtualization Client\sftvsa.exe 
E:\WINDOWS\System32\svchost.exe 
E:\WINDOWS\system32\SearchIndexer.exe 
E:\Program Files\Microsoft Application Virtualization Client\sftlist.exe 
E:\Program Files\Common Files\Microsoft Shared\Virtualization Handler\CVHSVC.EXE 
E:\WINDOWS\Explorer.EXE 
C:\BitDefender 2009\bdagent.exe 
E:\WINDOWS\VM_STI.EXE 
E:\Program Files\Logitech\Logitech WebCam Software\LWS.exe 
E:\Program Files\Windows Live\Messenger\msnmsgr.exe 
E:\WINDOWS\system32\ctfmon.exe 
E:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe 
E:\Program Files\Hercules\WiFiStationN\WiFiN.exe 
E:\Program Files\Windows Desktop Search\WindowsSearch.exe 
E:\Program Files\Common Files\Logishrd\LQCVFX\COCIManager.exe 
C:\BitDefender 2009\seccenter.exe 
E:\Program Files\Internet Explorer\iexplore.exe 
E:\Program Files\Microsoft\Search Enhancement Pack\SCServer\SCServer.exe 
E:\Program Files\Internet Explorer\iexplore.exe 
E:\WINDOWS\system32\msiexec.exe 
E:\WINDOWS\system32\SearchProtocolHost.exe 
E:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe 
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = HLN home 
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = MSN.com 
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = Bing 
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = Bing 
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = MSN.com 
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Koppelingen 
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - E:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll 
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file) 
O2 - BHO: Search Helper - {6EBF7485-159F-4bff-A14F-B9E3AAC4465B} - E:\Program Files\Microsoft\Search Enhancement Pack\Search Helper\SEPsearchhelperie.dll 
O2 - BHO: Windows Live Aanmelden - Help - {9030D464-4C02-4ABF-8ECC-5164760863C6} - E:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll 
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - E:\Program Files\Google\GoogleToolbarNotifier\5.6.5612.1312\swg.dll 
O3 - Toolbar: BitDefender Toolbar - {381FFDE8-2394-4f90-B10D-FC6124A40F8C} - C:\BitDefender 2009\IEToolbar.dll 
O4 - HKLM\..\Run: [bDAgent] "C:\BitDefender 2009\bdagent.exe" 
O4 - HKLM\..\Run: [bitDefender Antiphishing Helper] "C:\BitDefender 2009\IEShow.exe" 
O4 - HKLM\..\Run: [scanRegistry] E:\W 
O4 - HKLM\..\Run: [bigDogPath] E:\WINDOWS\VM_STI.EXE WEBSHOT II USB CAM 300K 
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "E:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe" 
O4 - HKLM\..\Run: [Adobe ARM] "E:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" 
O4 - HKLM\..\Run: [QuickTime Task] "E:\Program Files\QuickTime\qttask.exe" -atboottime 
O4 - HKLM\..\Run: [LogitechQuickCamRibbon] "E:\Program Files\Logitech\Logitech WebCam Software\LWS.exe" /hide 
O4 - HKCU\..\Run: [msnmsgr] "E:\Program Files\Windows Live\Messenger\msnmsgr.exe" /background 
O4 - HKCU\..\Run: [ctfmon.exe] E:\WINDOWS\system32\ctfmon.exe 
O4 - HKCU\..\Run: [swg] "E:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe" 
O4 - HKCU\..\Run: [Google Update] "E:\Documents and Settings\Eigenaar\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c 
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] E:\WINDOWS\System32\CTFMON.EXE (User 'Lokale service') 
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] E:\WINDOWS\System32\CTFMON.EXE (User 'Netwerkservice') 
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] E:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM') 
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] E:\WINDOWS\System32\CTFMON.EXE (User 'Default user') 
O4 - Global Startup: WiFi Station N.lnk = E:\Program Files\Hercules\WiFiStationN\WiFiN.exe 
O4 - Global Startup: Windows Search.lnk = E:\Program Files\Windows Desktop Search\WindowsSearch.exe 
O8 - Extra context menu item: Google Sidewiki... - res://E:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_60D6097707281E79.dll/cmsidewiki.html 
O9 - Extra button: In weblog opnemen - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - E:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll 
O9 - Extra 'Tools' menuitem: &In weblog opnemen met Windows Live Writer - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - E:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll 
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - E:\WINDOWS\Network Diagnostic\xpnetdiag.exe 
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - E:\WINDOWS\Network Diagnostic\xpnetdiag.exe 
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Program Files\Messenger\msmsgs.exe 
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Program Files\Messenger\msmsgs.exe 
O16 - DPF: {5ED80217-570B-4DA9-BF44-BE107C0EC166} (Windows Live Safety Center Base Module) - http://cdn.scan.onecare.live.com/resource/download/scanner/wlscbase8942.cab 
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1257895631218 
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1257895613171 
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab 
O16 - DPF: {E77F23EB-E7AB-4502-8F37-247DBAF1A147} (Windows Live Hotmail Photo Upload Tool) - http://gfx2.hotmail.com/mail/w4/pr01/photouploadcontrol/MSNPUpld.cab 
O22 - SharedTaskScheduler: Preloader van browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - E:\WINDOWS\System32\browseui.dll 
O22 - SharedTaskScheduler: Cache-daemon voor onderdeelcategorieën - {8C7461EF-2B13-11d2-BE35-3078302C2030} - E:\WINDOWS\System32\browseui.dll 
O23 - Service: BitDefender Arrakis Server (Arrakis3) - Unknown owner - E:\Program Files\Common Files\BitDefender\BitDefender Arrakis Server\bin\Arrakis3.exe 
O23 - Service: Google Updateservice (gupdate) (gupdate) - Google Inc. - E:\Program Files\Google\Update\GoogleUpdate.exe 
O23 - Service: Google Software Updater (gusvc) - Google - E:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe 
O23 - Service: BitDefender Desktop Update Service (LIVESRV) - BitDefender SRL - E:\Program Files\Common Files\BitDefender\BitDefender Update Service\livesrv.exe 
O23 - Service: Process Monitor (LVPrcSrv) - Logitech Inc. - E:\Program Files\Common Files\LogiShrd\LVMVFM\LVPrcSrv.exe 
O23 - Service: BitDefender Virus Shield (VSSERV) - BitDefender S. R. L. - C:\BitDefender 2009\vsserv.exe 
-- 
End of file - 7735 bytes