100% cpu usage beacuse of clock.exe (help!)

My Cpu usage is 100% because of clock.exe process ....... what shall I do? This is my HijackThis Log file :

Logfile of HijackThis v1.97.7
Scan saved at 10:10:33 AM, on 6/17/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\Common Files\Microsoft Shared\VS7Debug\mdm.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe
C:\Program Files\WildTangent\Apps\GameChannel.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
C:\WINDOWS\System32\RUNDLL32.exe
C:\WINDOWS\System32\RunDll32.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Windows\Pluglns\clock.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\System32\rundll32.exe
C:\WINDOWS\System32\RUNDLL32.EXE
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Trend Micro\PC-cillin 2002\Tmntsrv.exe
C:\Program Files\Trend Micro\PC-cillin 2002\PCCPFW.exe
C:\Program Files\Trend Micro\PC-cillin 2002\PCCCLIENT.EXE
C:\Program Files\Trend Micro\PC-cillin 2002\PCCGUIDE.EXE
C:\Program Files\Trend Micro\PC-cillin 2002\POP3TRAP.EXE
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
D:\My Documents\download2\HijackThis.exe

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.hotbar.com/dyn/hotbar/3....rchPageHome.htm
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
R3 - URLSearchHook: IncrediFindBHO Class - {5D60FF48-95BE-4956-B4C6-6BB168A70310} - C:\PROGRA~1\INCRED~1\BHO\INCFIN~1.DLL
O2 - BHO: (no name) - {00000EF1-0786-4633-87C6-1AA7A44296DA} - C:\WINDOWS\System32\ATPART~1.DLL
O2 - BHO: (no name) - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\1.bin\MWSSRCAS.DLL
O2 - BHO: (no name) - {021BB032-80A8-4FB6-B3D5-CF27B1553B95} - C:\WINDOWS\mslagent\4b_1,0,1,0_mslagent.dll (file missing)
O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\WINDOWS\Downloaded Program Files\ycomp5_3_16_0.dll
O2 - BHO: myBar BHO - {0494D0D1-F8E0-41ad-92A3-14154ECE70AC} - C:\Program Files\MyWay\myBar\1.bin\MYBAR.DLL
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL
O2 - BHO: (no name) - {4A2AACF3-ADF6-11D5-98A9-00E018981B9E} - C:\Program Files\NewDotNet\newdotnet6_30.dll
O2 - BHO: NavErrRedir Class - {5D60FF48-95BE-4956-B4C6-6BB168A70310} - C:\PROGRA~1\INCRED~1\BHO\INCFIN~1.DLL
O2 - BHO: (no name) - {82315A18-6CFB-44a7-BDFD-90E36537C252} - C:\Program Files\QuickSearch\QuickSearchBar1_27.dll
O2 - BHO: Hotbar - {B195B3B3-8A05-11D3-97A4-0004ACA6948E} - C:\Program Files\Hotbar\bin\4.4.7.0\HbHostIE.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\WINDOWS\Downloaded Program Files\ycomp5_3_16_0.dll
O3 - Toolbar: My &Search Bar - {0494D0D9-F8E0-41ad-92A3-14154ECE70AC} - C:\Program Files\MyWay\myBar\1.bin\MYBAR.DLL
O3 - Toolbar: QuickSearch Search Bar - {82315A18-6CFB-44a7-BDFD-90E36537C252} - C:\Program Files\QuickSearch\QuickSearchBar1_27.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\\NeroCheck.exe
O4 - HKLM\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe
O4 - HKLM\..\Run: [WT GameChannel] C:\Program Files\WildTangent\Apps\GameChannel.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
O4 - HKLM\..\Run: [WildTangent CDA] RUNDLL32.exe "C:\Program Files\WildTangent\Apps\CDA\cdaEngine0400.dll",cdaEngineMain
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [CM-SmWizard] C:\WINDOWS\System\SmWizard.exe
O4 - HKLM\..\Run: [pccguide.exe] "C:\Program Files\Trend Micro\PC-cillin 2002\pccguide.exe"
O4 - HKLM\..\Run: [PCCClient.exe] "C:\Program Files\Trend Micro\PC-cillin 2002\PCCClient.exe"
O4 - HKLM\..\Run: [Pop3trap.exe] "C:\Program Files\Trend Micro\PC-cillin 2002\Pop3trap.exe"
O4 - HKLM\..\Run: [clockplugin] C:\Windows\Pluglns\clock.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [SAHAgent] C:\WINDOWS\System32\SahAgent.exe
O4 - HKLM\..\Run: [New.net Startup] rundll32 C:\PROGRA~1\NEWDOT~1\NEWDOT~2.DLL,NewDotNetStartup -s
O4 - HKLM\..\Run: [updater] C:\Program Files\Common files\updater\wupdater.exe
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: MyWebSearch Email Plugin.lnk = C:\Program Files\MyWebSearch\bar\1.bin\MWSOEMON.EXE
O4 - Global Startup: GStartup.lnk = C:\Program Files\Common Files\GMT\GMT.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra 'Tools' menuitem: Sun Java Console (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Windows Messenger (HKLM)
O16 - DPF: Yahoo! Chess - http://download.games.yahoo.com/gam...nts/y/ct1_x.cab
O16 - DPF: {0594AF7E-573B-40DF-8165-E47AB2EAEFE8} (EGEGAUTH Class) - http://akamai.downloadv3.com/binari..._1014_EN_XP.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://fpdownload.macromedia.com/ge...director/sw.cab
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.imgfarm.com/images/nocach...etup1.0.0.6.cab
O16 - DPF: {205FF73B-CA67-11D5-99DD-444553540000} (CInstall Class) - http://www.wildtangent.com/webdrive...all/Install.cab
O16 - DPF: {33288993-5664-11D4-8B5B-00D0B73B3518} (ell Class) - http://www.easports.com/downloads/g...ommon/ieell.cab
O16 - DPF: {33564D57-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/downl...922/wmv9VCM.CAB
O16 - DPF: {3E68E405-C6DE-49FF-83AE-41EE9F4C36CE} (Office Update Installation Engine) - http://office.microsoft.com/officeu...ontent/opuc.cab
O16 - DPF: {4D7F48C0-CB49-4EA6-97D4-04F4EACC2F3B} (InstallShield Setup Player 2K2) - http://www.napster.com/client/setup.exe
O16 - DPF: {54B52E52-8000-4413-BD67-FC7FE24B59F2} (EARTPatchX Class) - http://files.ea.com/downloads/rtpatch/v2/EARTPX.cab
O16 - DPF: {5D8844F9-1CB8-11D2-A0A0-00600859EB9F} (PatchCtl Class) - file://C:\Program Files\EA Sports\FIFA 2004\update.1.1\patchx2.cab
O16 - DPF: {665585FD-2068-4C5E-A6D3-53AC3270ECD4} (FileSharingCtrl Class) - http://appdirectory.messenger.msn.c...sharingctrl.cab
O16 - DPF: {70BA88C8-DAE8-4CE9-92BB-979C4A75F53B} (GSDACtl Class) - http://launch.gamespyarcade.com/sof...nch/alaunch.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/...all/xscan53.cab
O16 - DPF: {928626A3-6B98-11CF-90B4-00AA00A4011F} (SurroundVideoCtrl Object) - http://encarta.msn.com/encnet/external/MSSurVid.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.c...8072.4815509259
O16 - DPF: {B942A249-D1E7-4C11-98AE-FCB76B08747F} (RealArcadeRdxIE Class) - http://games-dl.real.com/gameconsol...ArcadeRdxIE.cab
O16 - DPF: {CAFECAFE-0013-0001-0009-ABCDEFABCDEF} (JInitiator 1.3.1.9) - http://62.90.25.55:7778/forms90/jinitiator/jinit.exe
O16 - DPF: {CEFB7B49-9652-464F-8AFD-A577C0500F39} (EGP2ECOM Class) - http://akamai.downloadv3.com/binari..._1012_EN_XP.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload.macromedia.com/pu...ash/swflash.cab
O16 - DPF: {EEECA057-AD0F-44A7-8BE5-8634CEDBDBD1} - http://akamai.downloadv3.com/binari...tpe32_EN_XP.cab
O16 - DPF: {EF99BD32-C1FB-11D2-892F-0090271D4F88} (Yahoo! Companion) - http://us.dl1.yimg.com/download.com...bio5_3_16_0.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{608BAFF3-477C-41B5-A455-426F865721B7}: NameServer = 192.115.106.35 192.115.106.31
O17 - HKLM\System\CS1\Services\Tcpip\..\{608BAFF3-477C-41B5-A455-426F865721B7}: NameServer = 192.115.106.35 192.115.106.31

Please Help

This took me three days to figure out.

Problem: Applications such as Roxio and Wndows Explorer under WinXP become affected with 100% CPU utilisation. This is mainly brought about when accessing an AVI file.

SO if you are burning a CD or wanting to view an AVI, the problem gets worse and the machine slows down!

The answer:

What Microsoft Says
Microsoft's Knowledge Base revealed that the problem was known and documented. It was covered in Knowledge Base Article 822430.
According to Microsoft, here are the symptoms of this bug :-
When you click a large Audio Video Interleaved (AVI) file in Windows Explorer, Microsoft Windows may stop responding (hang). Additionally, when you view the Processes tab in Windows Task Manager, you notice that the Explorer.exe process consumes 100 percent of CPU usage for up to two hours or more.
And the cause :-
This problem occurs because Windows scans the large AVI file when you click it in Windows Explorer. When you click a large AVI file (for example, when you click a 700-megabyte [MB] AVI file) in Windows Explorer, Windows tries to query the index of the file. If there is no index information in the file, Windows performs a loop to check all portions of the file to build the index. Because of the large size of the AVI file (in this example, 700 MB), it takes a long time for Windows to scan the whole file. Because of this behavior, the CPU usage of the Explorer.exe process reaches 100 percent.
The bug is confined to Windows XP Home, Professional and 64-bit Edition. Hooray... I suppose.
The good news is Microsoft has a hotfix for this bug. The bad news is they require you to call them up for the hotfix!
So, what do we do now?

Searching For A Fix
I don't know why Microsoft has to make us jump through hoops just to get a lousy hotfix for a very irritating bug. But I sure wasn't going to waste my time and money trying to convince them on the phone that I needed the hotfix.
So, I did the next best thing - I googled!
Surprisingly, it was slim pickings at best. Most of the pages pointed back to the Microsoft Knowledge Base Article 822430. But I did eventually find a solution!


The Solution
For the record, I found the solution in the Tech Support Guy forums. Specifically, it was this page - Deleting a file (XP).
According to LwdSquashman, this problem can be easily solved by a little registry editing. Here is his solution :-
1. Open up regedit.exe.
2. Go to HKEY_CLASSES_ROOT\SystemFileAssociations\.avi\shellex\PropertyHandler
3. Delete the "Default" value which should be "{87D62D94-71B3-4b9a-9489-5FE6850DC73E}"
That's it! It is so simple. I tried it out myself and it worked like a charm!
If you are facing this problem yourself, try this solution out!

It works!