Dont know whats wrong

hi dere, some thing has gone wrong with my laptop, it shows popups and even it restarted automatically a couple of times, cant figure out what is the problem
The Hijack log is pasted under
Logfile of HijackThis v1.99.1
Scan saved at 3:58:53 AM, on 6/29/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16473)

Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\Program Files\Windows Defender\MsMpEng.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\system32\spoolsv.exe
D:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
D:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
D:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
D:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
D:\PROGRA~1\Grisoft\AVG7\avgemc.exe
D:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcIp.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcLog.exe
D:\WINDOWS\system32\nvsvc32.exe
D:\Program Files\Prevx2\PXAgent.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
D:\WINDOWS\system32\svchost.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcAppFlt.exe
D:\WINDOWS\Explorer.EXE
D:\Program Files\Hewlett-Packard\Shared\hpqWmiEx.exe
D:\PROGRA~1\Grisoft\AVG7\avgcc.exe
D:\Program Files\Windows Defender\MSASCui.exe
D:\WINDOWS\System32\spool\DRIVERS\W32X86\3\fpdisp5a.exe
D:\Program Files\Prevx2\PXConsole.exe
D:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
D:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
D:\WINDOWS\system32\rundll32.exe
D:\Program Files\BitTorrent\bittorrent.exe
D:\Program Files\Mozilla Firefox\firefox.exe
D:\WINDOWS\system32\ctfmon.exe
D:\Documents and Settings\hassan1\Desktop\cpu-z-140\HijackThis.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.com/0SEENUS/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - d:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [AVG7_CC] D:\PROGRA~1\Grisoft\AVG7\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [Windows Defender] "D:\Program Files\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE D:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [PrevxOne] "D:\Program Files\Prevx2\PXConsole.exe"
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "D:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet /nodetect
O4 - HKCU\..\Run: [swg] D:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [BitTorrent] "D:\Program Files\BitTorrent\bittorrent.exe" --force_start_minimized
O4 - HKCU\..\Run: [ctfmon.exe] D:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: &Clean Traces - D:\Program Files\DAP\Privacy Package\dapcleanerie.htm
O8 - Extra context menu item: &Download with &DAP - D:\Program Files\DAP\dapextie.htm
O8 - Extra context menu item: Download &all with DAP - D:\Program Files\DAP\dapextie2.htm
O8 - Extra context menu item: Send To &Bluetooth - D:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\Office12\REFIEBAR.DLL
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - D:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - D:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (Installation Support) - D:\Program Files\Yahoo!\Common\Yinsthelper.dll
O16 - DPF: {AB86CE53-AC9F-449F-9399-D8ABCA09EC09} (Get_ActiveX Control) - https://h17000.www1.hp.com/ewfrf-JAVA/Secure/HPGetDownloadManager.ocx
O16 - DPF: {E8F628B5-259A-4734-97EE-BA914D7BE941} (Driver Agent ActiveX Control) - http://driveragent.com/files/driveragent.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{62F9A948-5A40-4C87-A5A1-8C102889F0A4}: NameServer = 211.94.65.97 202.125.148.204
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - D:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: ms-help - {314111C7-A502-11D2-BBCA-00C04F8EC294} - D:\Program Files\Common Files\Microsoft Shared\Help\hxds.dll
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - D:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Filter hijack: text/xml - {807563E5-5146-11D5-A672-00B0D022E945} - D:\PROGRA~1\COMMON~1\MICROS~1\OFFICE12\MSOXMLMF.DLL
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - D:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft AB - D:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: AddFiltr - Hewlett-Packard Development Company, L.P. - D:\Program Files\Hewlett-Packard\HP Quick Launch Buttons\AddFiltr.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - D:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - D:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - D:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - D:\PROGRA~1\Grisoft\AVG7\avgemc.exe
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - D:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
O23 - Service: ForceWare Intelligent Application Manager (IAM) - Unknown owner - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcAppFlt.exe
O23 - Service: Forceware Web Interface (ForcewareWebInterface) - Unknown owner - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe" -k runservice (file missing)
O23 - Service: Google Updater Service (gusvc) - Google - D:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: hpqwmiex - Hewlett-Packard Development Company, L.P. - D:\Program Files\Hewlett-Packard\Shared\hpqWmiEx.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - D:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPodService - Apple Computer, Inc. - D:\Program Files\iPod\bin\iPodService.exe
O23 - Service: ForceWare IP service (nSvcIp) - NVIDIA Corporation - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcIp.exe
O23 - Service: ForceWare user log service (nSvcLog) - NVIDIA - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcLog.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - D:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Prevx Agent (PREVXAgent) - Unknown owner - D:\Program Files\Prevx2\PXAgent.exe" -f (file missing)

Hope some one can help me out
thanx