computer freeezes dont know why

help please my computer freezes and ive ran 3 antivirus they found nothing i use spybot s/d it found nothing ...heres my hijack this log....

Logfile of HijackThis v1.99.1
Scan saved at 5:21:58 PM, on 4/16/2005
Platform: Windows ME (Win9x 4.90.3000)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAM FILES\BROADJUMP\CLIENT FOUNDATION\CFD.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\STIMON.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\WINDOWS\SYSTEM\INTERNAT.EXE
C:\UNZIPPED\HIJACKTHIS[1]\HIJACKTHIS.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://yoursearch.ws/browser/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://minisearch.startnow.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://minisearch.startnow.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://minisearch.startnow.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = http://minisearch.startnow.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - Default URLSearchHook is missing
O1 - Hosts: 207.68.176.190 auto.search.msn.com
O1 - Hosts: 207.68.176.190 www.auto.search.msn.com
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\PROGRAM FILES\YAHOO!\COMPANION\INSTALLS\CPN\YCOMP5_5_7_1.DLL
O2 - BHO: AddressBar Class - {1474CE44-8057-4AE3-8F3E-ED37C7C63D8A} - C:\WINDOWS\SYSTEM32\IASAD.DLL
O2 - BHO: ZToolbar Activator Class - {FFF5092F-7172-4018-827B-FA5868FB0478} - C:\WINDOWS\SYSTEM\AZESEARCH2.OCX
O3 - Toolbar: Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRAM FILES\YAHOO!\COMPANION\INSTALLS\CPN\YCOMP5_5_7_1.DLL
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [BJCFD] C:\Program Files\BroadJump\Client Foundation\CFD.exe
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_02\bin\npjpi150_02.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_02\bin\npjpi150_02.dll
O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\Program Files\AWS\WeatherBug\Weather.exe (file missing) (HKCU)
O12 - Plugin for .mpg: C:\PROGRA~1\INTERN~1\PLUGINS\npqtplugin3.dll
O12 - Plugin for .mpeg: C:\PROGRA~1\INTERN~1\PLUGINS\npqtplugin3.dll
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/04ac404635e38b472a02/netzip/RdxIE601.cab
O16 - DPF: {2253F320-AB68-4A07-917D-4F12D8884A06} (ChainCast VMR Client Proxy) - http://www.streamaudio.com/download/ccpm_0237.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://www.shockwave.com/content/bejeweled2/popcaploader_v6.cab
O16 - DPF: {01FE8D0A-51AD-459B-B62B-85E135128B32} (DD_v4.DDv4) - http://www.drivershq.com/cab/prod/DD_v4.CAB
O16 - DPF: {D7BF3304-138B-4DD5-86EE-491BB6A2286C} (CParamWr Class) - http://www.azebar.com/install/azesearch.cab
O16 - DPF: {01113300-3E00-11D2-8470-0060089874ED} (Support.com Configuration Class) - http://support.fastaccess.com/sdccommon/download/tgctlcm.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=36467&clcid=0x409
O16 - DPF: {F2A84794-EE6D-447B-8C21-3BA1DC77C5B4} (SDKInstall Class) - http://activex.microsoft.com/activex/controls/sdkupdate/sdkinst.cab
O21 - SSODL: aVylSxpMYK - {222A13F9-8880-B953-0F92-54425AAB0CCE} - (no file)

 

have you already gone through this sticky if not please do so. . .
READ ME FIRST BEFORE ASKING FOR SUPPORT: Basic Spyware, Trojan And Virus Removal:
if you have double check everything and make sure you did do everything
and all software is up to date

and run through this before attaching a log
NO HIJACK THIS LOG FILES BEFORE READING THIS: HJT Tutorial & LOG File Posting:
*Note that your HijackThis should be up-to-date (v1.99.1) and MUST be extracted to its own safe folder - C:\Program Files\HijackThis! Please do this!!!* not from a zip or temp folder