Explorer and others keep shutting down

explorer randomly shuts down, aswell as gspot when go to browse and ulead gif animator as soon as loads

hope someone can help

Logfile of HijackThis v1.97.7
Scan saved at 22:48:44, on 19/06/2004
Platform: Windows XP SP2, v.2111 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2111)

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
d:\Program Files\Ahead\InCD\InCDsrv.exe
C:\Program Files\TGTSoft\StyleXP\StyleXPService.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
D:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartTrayApp.exe
D:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartService.exe
D:\Program Files\Ahead\InCD\InCD.exe
D:\Program Files\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
D:\Program Files\DU Meter\DUMeter.exe
D:\Program Files\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
C:\WINDOWS\system32\MMTrayLSI.exe
C:\WINDOWS\system32\MMTray2k.exe
C:\WINDOWS\system32\MMTray.exe
C:\WINDOWS\system32\MMTray.exe
D:\Program Files\QuickTime\qttask.exe
D:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
D:\Program Files\NetLimiter\NetLimiter.exe
D:\PROGRA~1\mouse\MMHotKey.EXE
D:\Program Files\Browser Mouse\Browser Mouse\1.1\MOUSE32A.EXE
D:\Program Files\Alcohol Soft\Alcohol 120\Alcohol.exe
C:\Program Files\TGTSoft\StyleXP\StyleXP.exe
D:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
C:\WINDOWS\System32\nvsvc32.exe
D:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
D:\Program Files\InterVideo\Common\Bin\WinCinemaMgr.exe
D:\Program Files\Norton SystemWorks\Norton Utilities\SYSDOC32.EXE
C:\WINDOWS\system32\wuauclt.exe
d:\Program Files\BitTorrent\btdownloadgui.exe
D:\Program Files\oDC\oDC.exe
D:\Program Files\Mozilla Firefox\firefox.exe
D:\Program Files\WinMX\WinMX.exe
C:\Program Files\Internet Explorer\iexplore.exe
D:\Program Files\MSN Messenger\msnmsgr.exe
C:\Documents and Settings\Home\My Documents\My Downloads\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = URL
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = URL
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer =

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = URL
O1 - Hosts: 209.132.200.78 auto.search.msn.com
O2 - BHO: (no name) - {0000CC75-ACF3-4cac-A0A9-DD3868E06852} - D:\Program Files\DAP\DAPBHO.dll
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - d:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - D:\Program Files\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - D:\Program Files\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [ccApp] C:\Program Files\Common Files\Symantec Shared\ccApp.exe
O4 - HKLM\..\Run: [ccRegVfy] C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe
O4 - HKLM\..\Run: [GhostStartTrayApp] D:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartTrayApp.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [InCD] d:\Program Files\Ahead\InCD\InCD.exe
O4 - HKLM\..\Run: [DU Meter] D:\Program Files\DU Meter\DUMeter.exe
O4 - HKLM\..\Run: [MMTrayLSI] MMTrayLSI.exe
O4 - HKLM\..\Run: [MMTray2K] MMTray2k.exe
O4 - HKLM\..\Run: [MMTray] MMTray.exe
O4 - HKLM\..\Run: [NetLimiter] d:\Program Files\NetLimiter\NetLimiter.exe /s
O4 - HKLM\..\Run: [StorageGuard] "C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [KE9801] D:\PROGRA~1\mouse\MMHotKey.EXE
O4 - HKLM\..\Run: [LWBMOUSE] d:\Program Files\Browser Mouse\Browser Mouse\1.1\MOUSE32A.EXE
O4 - HKLM\..\Run: [Alcohol.exe Autorun] D:\Program Files\Alcohol Soft\Alcohol 120\Alcohol.exe /startup
O4 - HKCU\..\Run: [STYLEXP] C:\Program Files\TGTSoft\StyleXP\StyleXP.exe -Hide
O4 - HKCU\..\Run: [SpySweeper] d:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe /0
O4 - HKCU\..\Run: [MsnMsgr] "d:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - Startup: Azureus.lnk = D:\Program Files\Azureus\Azureus.exe
O4 - Startup: Norton System Doctor.LNK = D:\Program Files\Norton SystemWorks\Norton Utilities\SYSDOC32.EXE
O4 - Startup: oDC.lnk = D:\Program Files\oDC\oDC.exe
O4 - Global Startup: InterVideo WinCinema Manager.lnk = D:\Program Files\InterVideo\Common\Bin\WinCinemaMgr.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Norton System Doctor.lnk = D:\Program Files\Norton SystemWorks\Norton Utilities\SYSDOC32.EXE
O8 - Extra context menu item: &Download with &DAP - D:\PROGRA~1\DAP\dapextie.htm
O8 - Extra context menu item: Download &all with DAP - D:\PROGRA~1\DAP\dapextie2.htm
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: Run DAP (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Windows Messenger (HKLM)