Gegroet, 
Ik zit dik in de penarie met m'n laptop. Tijdens het opstarten lijkt de pc te blijven denken. Ik heb hier en daar al iets opgezocht op internet maar een oplossing lijkt niet te vinden. Volgens mij heeft het iets met het bestand svchost.exe te maken aangezien dit het meest aan het werkgeheugen lijkt te vreten. Soms doet hij even 2 min normaal maar dan is het hek wederom van de dam. 
Hieronder het bijbehorend HiJack-logje 
Logfile of Trend Micro HijackThis v2.0.2 
Scan saved at 21:47:18, on 3-12-2007 
Platform: Windows XP SP2 (WinNT 5.01.2600) 
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180) 
Boot mode: Normal 
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\Ati2evxx.exe 
C:\WINDOWS\system32\svchost.exe 
C:\WINDOWS\System32\svchost.exe 
C:\WINDOWS\system32\spoolsv.exe 
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe 
C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe 
C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe 
C:\Program Files\Sunbelt Software\CounterSpy\SBCSSvc.exe 
C:\WINDOWS\system32\slserv.exe 
C:\WINDOWS\Explorer.EXE 
C:\WINDOWS\system32\wscntfy.exe 
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe 
C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe 
C:\Program Files\Common Files\Real\Update_OB\realsched.exe 
C:\Program Files\Sunbelt Software\CounterSpy\SBCSTray.exe 
C:\PROGRA~1\Grisoft\AVG7\avgcc.exe 
C:\Program Files\Internet Explorer\iexplore.exe 
C:\WINDOWS\System32\msiexec.exe 
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe 
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.be/ 
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Koppelingen 
R3 - Default URLSearchHook is missing 
O2 - BHO: SnagIt Toolbar Loader - {00C6482D-C502-44C8-8409-FCE54AD9C208} - C:\Program Files\TechSmith\SnagIt 8\SnagItBHO.dll 
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll 
O2 - BHO: (no name) - {259F616C-A300-44F5-B04A-ED001A26C85C} - (no file) 
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll 
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file) 
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\system32\msdxm.ocx 
O3 - Toolbar: SnagIt - {8FF5E183-ABDE-46EB-B09E-D2AAB95CABE3} - C:\Program Files\TechSmith\SnagIt 8\SnagItIEAddin.dll 
O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe 
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe 
O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe" 
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot 
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime 
O4 - HKLM\..\Run: [sBCSTray] C:\Program Files\Sunbelt Software\CounterSpy\SBCSTray.exe 
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVG7\avgcc.exe /STARTUP 
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Lokale service') 
O4 - HKUS\S-1-5-19\..\Run: [AVG7_Run] C:\PROGRA~1\Grisoft\AVG7\avgw.exe /RUNONCE (User 'Lokale service') 
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Netwerkservice') 
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM') 
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user') 
O8 - Extra context menu item: E&xporteren naar Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000 
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll 
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll 
O9 - Extra button: Onderzoek - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL 
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe 
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe 
O9 - Extra button: (no name) - SolidConverterPDF - (no file) (HKCU) 
O16 - DPF: {5C051655-FCD5-4969-9182-770EA5AA5565} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown.cab56986.cab 
O16 - DPF: {5D6F45B3-9043-443D-A792-115447494D24} (UnoCtrl Class) - http://messenger.zone.msn.com/EN-US/a-_UNO/GAME_UNO1.cab 
O16 - DPF: {67DABFBF-D0AB-41FA-9C46-CC0F21721616} (DivXBrowserPlugin Object) - http://go.divx.com/plugin/DivXBrowserPlugin.cab 
O16 - DPF: {A8482EAF-A1F3-4934-AE3F-56EB195A50BF} (DeskUpdate - Activex Control) - http://support.fujitsu-siemens.de/DeskUpdate/isapi/activex.cab 
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (MSN Games - Installer) - http://messenger.zone.msn.com/binary/ZIntro.cab56649.cab 
O16 - DPF: {BFF1950D-B1B4-4AE8-B842-B2CCF06D9A1B} (Zylom Games Player) - http://game12.zylom.com/activex/zylomgamesplayer.cab 
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab 
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://download.games.yahoo.com/games/web_games/popcap/bejeweled2/popcaploader_v6.cab 
O16 - DPF: {F5A7706B-B9C0-4C89-A715-7A0C6B05DD48} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab56986.cab 
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe 
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe 
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe 
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe 
O23 - Service: iPod-service (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe 
O23 - Service: Sunbelt CounterSpy Antispyware (SBCSSvc) - Sunbelt Software - C:\Program Files\Sunbelt Software\CounterSpy\SBCSSvc.exe 
O23 - Service: SmartLinkService (SLService) -   - C:\WINDOWS\SYSTEM32\slserv.exe 
-- 
End of file - 6091 bytes 
Hopelijk kan iemand me helpen want ik raak er zelf niet uit. 
Alvast bedankt.