help

my internet shuts down automaticly every half hour.
can somebody help me please!!!!??

Logfile of HijackThis v1.97.7
Scan saved at 2:51:08, on 15-6-2004
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common files\WinTools\WToolsA.exe
C:\Program Files\Canon\ScanSoft\OmniPageSE\opware32.exe
C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\RxMon.exe
C:\Program Files\Roxio\Easy CD Creator 6\DragToDisc\DrgToDsc.exe
C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Program Files\Canon\MultiPASS4\MPTBox.exe
C:\Program Files\NavNT\vptray.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\Playlist.exe
C:\Program Files\NavNT\defwatch.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Canon\MultiPASS4\MPSERVIC.EXE
C:\Program Files\NavNT\rtvscan.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common files\WinTools\WToolsS.exe
C:\WINDOWS\System32\MsgSys.EXE
C:\Program Files\Common files\WinTools\WSup.exe
C:\Program Files\Canon\MultiPASS4\MPDBMgr.exe
C:\Program Files\Kazaa Lite K++\KazaaLite.kpp
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Microsoft Office\OFFICE11\WINWORD.EXE
C:\Documents and Settings\Beheerder\Local Settings\Temporary Internet Files\Content.IE5\WTEBS1ER\HijackThis[1].exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.msn.nl/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = res://C:\PROGRA~1\Toolbar\toolbar.dll/sa
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,SearchAssistant = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,CustomizeSearch = res://C:\PROGRA~1\Toolbar\toolbar.dll/sa
R3 - URLSearchHook: (no name) - {87766247-311C-43B4-8499-3D5FEC94A183} - C:\PROGRA~1\COMMON~1\WinTools\WToolsB.dll
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {447160CD-ECF5-4EA2-8A8A-1F70CA363F85} - C:\WINDOWS\System32\msibkd.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: (no name) - {87766247-311C-43B4-8499-3D5FEC94A183} - C:\PROGRA~1\COMMON~1\WinTools\WToolsB.dll
O2 - BHO: Core Library - {F281FFC7-6C63-4bf9-83F2-AB7A6157B109} - C:\WINDOWS\System32\KDP0b15.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: zSearch Bar - {5886A6DC-AAF4-45E9-979A-8E5E6DEE30E7} - C:\Program Files\zSearch\zSearch.dll (file missing)
O3 - Toolbar: (no name) - {339BB23F-A864-48C0-A59F-29EA915965EC} - (no file)
O4 - HKLM\..\Run: [WinTools] C:\Program Files\Common files\WinTools\WToolsA.exe
O4 - HKLM\..\Run: [Omnipage] C:\Program Files\Canon\ScanSoft\OmniPageSE\opware32.exe
O4 - HKLM\..\Run: [RoxioAudioCentral] "C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\RxMon.exe"
O4 - HKLM\..\Run: [RoxioDragToDisc] "C:\Program Files\Roxio\Easy CD Creator 6\DragToDisc\DrgToDsc.exe"
O4 - HKLM\..\Run: [RoxioEngineUtility] "C:\Program Files\Common Files\Roxio Shared\System\EngUtil.exe"
O4 - HKLM\..\Run: [stcinstaller] c:\installer\id53.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
O4 - HKLM\..\Run: [TV Media] C:\Program Files\TV Media\Tvm.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [MPTBox] C:\Program Files\Canon\MultiPASS4\MPTBox.exe
O4 - HKLM\..\Run: [mswspl] C:\PROGRA~1\Lycos\IEagent\Loader.exe
O4 - HKLM\..\Run: [vptray] C:\Program Files\NavNT\vptray.exe
O4 - HKLM\..\Run: [DietK] C:\PROGRA~1\KAZAAL~1\DIETK~1\DietK.exe
O4 - HKLM\..\Run: [Kazaa Download Accelerator Updater] regsvr32 /s C:\WINDOWS\System32\kdpupd.dll
O4 - HKLM\..\Run: [Kazaa Download Accelerator Updater (required)] regsvr32 /s C:\WINDOWS\System32\KDP0b15.dll
O4 - Global Startup: Microsoft Office OneNote 2003 Snel Starten.lnk = C:\Program Files\Microsoft Office\OFFICE11\ONENOTEM.EXE
O8 - Extra context menu item: E&xporteren naar Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra 'Tools' menuitem: Sun Java Console (HKLM)
O9 - Extra button: Onderzoek (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Messenger (HKLM)
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/shockwave/cabs/director/swdir.cab
O16 - DPF: {3E68E405-C6DE-49FF-83AE-41EE9F4C36CE} (Office Update Installation Engine) - http://office.microsoft.com/officeupdate/content/opuc.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?37871.3314467593
O16 - DPF: {AD7FAFB0-16D6-40C3-AF27-585D6E6453FD} -
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab