please help me

my computer freezes when i view websites that have lots of pictures or graphics or is cpu intensive.. but it shouldn't freeze. It also freezes when I run spybot removal program. It also sometimes freezes when I install some software.

Logfile of HijackThis v1.99.1
Scan saved at 11:12:16 AM, on 3/6/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\cleardisk\cds.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\WINDOWS\explorer.exe
C:\Documents and Settings\Owner\My Documents\HijackThis.exe

O2 - BHO: WinSafePluginObj Class - {16B08768-693D-4C06-82FD-CD5464DCC5E7} - C:\WINDOWS\Downloaded Program Files\WinSafePlugin.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: (no name) - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - (no file)
O3 - Toolbar: V-7 - {9A004E8F-2A36-4AF5-9213-BCB5E5AC1A0C} - C:\Program Files\v7\v7.dll
O3 - Toolbar: (no name) - {F8AD5AA5-D966-4667-9DAF-2561D68B2012} - (no file)
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [cds] C:\Program Files\cleardisk\cds.exe
O4 - HKLM\..\Run: [v7] C:\Program Files\v7\v7.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [ccleaner] "C:\Program Files\CCleaner\ccleaner.exe" /AUTO
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
O9 - Extra button: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe (file missing)
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe (file missing)
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
O15 - Trusted Zone: http://*.kcp.co.kr
O15 - Trusted Zone: http://*.telec.co.kr
O15 - Trusted Zone: http://*.vpay.co.kr
O15 - Trusted Zone: http://*.buddybuddy.co.kr (HKLM)
O16 - DPF: {03F998B2-0E00-11D3-A498-00104B6EB52E} - http://www.viewpoint.co.kr/vet_install/Met…6/z5_AM/z5.html
O16 - DPF: {04E7BADF-F3B9-420D-B82D-8D8CADEFE4F9} (CyImage2Ctl Class) - http://cyimg4.cyworld.nate.com/ImageUpload…mageUpload2.cab
O16 - DPF: {091CDD73-1401-4643-9B9C-65B091C88685} (MyLinker Control) - http://dizzo.contents.mylinker.co.kr/module/MyLinker.cab
O16 - DPF: {11A3221C-5A7A-4F0B-A71F-8139BDBAB504} (NlsComm Component Class) - http://login.hanbiton.com/cab/NLSnSSO.cab
O16 - DPF: {1545689F-FB2C-4941-B7B5-FE21D1F789E7} (TrustSite 1.0 Control) - http://pay.kcp.co.kr/plugin/trustsitex/trustsitex.cab
O16 - DPF: {16B08768-693D-4C06-82FD-CD5464DCC5E7} (WinSafePluginObj Class) - http://www.netdamo.com/Movie/WinSafePlugin.dll
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.exe.imgfarm.com/images/nocache/f…tup1.0.0.15.cab
O16 - DPF: {2931566C-B8A6-46C5-BF4D-E6AB9251E953} (Nexon Package Manager Control) - http://file.nx.com/activex/public_new/nxpm.cab
O16 - DPF: {2AC2402F-9F57-45E4-9B0D-F2F42F97D426} (GameNateAx Class) - http://ddangkong.nate.com/gnax/GNax.cab
O16 - DPF: {2F3E29F0-830D-448D-B8E4-0A072129BB77} (StartPage Control) - http://yescounter.com/StartPage.cab
O16 - DPF: {427D5BB3-7C5A-46A6-A4F1-492449053F46} (UniFileManager Control) - http://cafe.chosun.com/cab/UniNetEditor143.cab
O16 - DPF: {51C99F40-9E0E-4BF1-A92A-77121CC01AD0} (IMBCClient Control) - http://touch.imbc.com/ocx/Online.cab
O16 - DPF: {5DAEF053-DEF0-4752-A963-CCE9B49B0B79} (Gogs Class) - http://bridge.item2.naver.com/music/cab/nbgm.cab
O16 - DPF: {6A2E758A-028B-46BB-A11D-0608AB5A4ED3} (DaumBGMCtrl Class) - http://listen.daum.net/52st/bgmplayer/Daum52stBGMPlayer.cab
O16 - DPF: {765A88D3-EB24-4A26-ACCF-1F754DB281FE} (pcbaksaActiveFormX Control) - http://pcbagsa.com/down/pcbaksaActiveFormProj1.cab
O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.4.1_02) - https://java.sun.com/products/plugin/autodl…indows-i586.cab
O16 - DPF: {8ED577E0-25F4-4477-866B-3C572B7FB603} (ViOutDownloadX Control) - http://viout.com/downloader/ViOutActive.cab
O16 - DPF: {938527D1-CDB7-4147-998A-B20FCA5CC976} (Cdmcco Class) - http://cafeimg.hanmail.net/cab9_1/dmcc2.cab
O16 - DPF: {9B6D0E46-3F96-11D9-A711-004F4E099F85} (Originality.WEBnewszine) - http://webzine.golfchosun.com/WEBnewszine/WEBnewszine.CAB
O16 - DPF: {9C0E15B1-AB75-4CD6-9D1C-EDC6B934B952} (JoinsSession Control) - http://memo.joins.com/lib/JoinsSession.cab
O16 - DPF: {A671DC03-71D0-4CF0-895C-7D4A248FC1F1} (skcbgmset Class) - http://cyimg7.cyworld.nate.com/cymusic/package/skcbgmset.cab
O16 - DPF: {BC92F07B-05F7-47A9-A216-1BC9F66BA03F} (eGSignPlus Class) - http://member.moneta.co.kr/Auth/egsign_plus.cab
O16 - DPF: {CF362BDB-4EA2-11D5-AB47-000102913414} (SetGlb Control) - http://touch.imbc.com/ocx/SetGlb.cab
O16 - DPF: {D88C7675-7CEE-4C9A-BDD4-7A43EED7794D} (Logout Class) - http://cabalonline.net/com/KALogoutComponent.cab
O16 - DPF: {D8F001C6-43B1-4CFD-9DAF-C8BEAE0E2B6D} (Touch Control) - http://touch.imbc.com/ocx/test/Online.cab
O16 - DPF: {E1CE4482-98E9-48F8-8D0D-EF03BC9E26F3} (BugsGameStarts Class) - http://audition.bugs.co.kr/Game/BugsGameStart.cab
O16 - DPF: {FC14D208-0AF3-4BF5-9498-59C09229491B} (PrinterMacActiveX Control) - https://www.qpay123.com/wqvps/activeX/PrinterActiveX.ocx
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe