computer taking longer and longer to start up, runs slow, here's HJT log….help

Logfile of HijackThis v1.98.0
Scan saved at 8:01:04 PM, on 8/27/2006
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\WINNT\System32\svchost.exe
C:\PROGRA~1\Iomega\System32\AppServices.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
C:\PROGRA~1\EFFICI~1\ENTERN~1\app\pppoeservice.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\System32\tcpsvcs.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\WINNT\System32\snmp.exe
C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\WINNT\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINNT\system32\wfxsnt40.exe
C:\WINNT\System32\qttask.exe
C:\WINNT\System32\spool\DRIVERS\W32X86\hpoopm07.exe
C:\Program Files\Common Files\Roxio Shared\Project Selector\projselector.exe
C:\Program Files\Roxio\Easy CD Creator 6\DragToDisc\DrgToDsc.exe
C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\RxMon.exe
C:\Program Files\Iomega HotBurn Pro\Autolaunch.exe
C:\Program Files\Lavasoft\Ad-aware 6\Ad-watch.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Webroot\Spy Sweeper\SpySweeperUI.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Hewlett-Packard\HP OfficeJet G Series\bin\hpodev07.exe
C:\Program Files\Webshots\WebshotsTray.exe
C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\Playlist.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\System32\mspmspsv.exe
C:\WINNT\system32\svchost.exe
C:\PROGRA~1\HEWLET~1\HPOFFI~1\bin\hpoevm07.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\Program Files\Raxco\PerfectDisk\PDSched.exe
C:\WINNT\system32\hpoipm07.exe
C:\Program Files\Hewlett-Packard\HP OfficeJet G Series\bin\HPOSTS07.exe
C:\Program Files\Hewlett-Packard\HP OfficeJet G Series\bin\HPOFXM07.exe
C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
C:\Program Files\Webroot\Spy Sweeper\SSU.EXE
C:\Program Files\HJT\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.sbcglobal.com/dsl
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://rd.yahoo.com/customize/sbcydsl/defa…//www.yahoo.com
N3 - Netscape 7: user_pref("browser.startup.homepage", "http://yahoo.sbc.com/dsl"); (C:\Documents and Settings\Administrator\Application Data\Mozilla\Profiles\default\qxfk4wfy.slt\prefs.js)
N3 - Netscape 7: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5CNetscape%5CNetscape%206%5Csearchplugins%5CSBWeb_01.src"); (C:\Documents and Settings\Administrator\Application Data\Mozilla\Profiles\default\qxfk4wfy.slt\prefs.js)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [Synchronization Manager] "mobsync.exe" /logon
O4 - HKLM\..\Run: [LoadQM] loadqm.exe
O4 - HKLM\..\Run: [WinFaxAppPortStarter] wfxsnt40.exe
O4 - HKLM\..\Run: [QuickTime Task] C:\WINNT\System32\qttask.exe
O4 - HKLM\..\Run: [HPAIO_PrintFolderMgr] C:\WINNT\System32\spool\DRIVERS\W32X86\hpoopm07.exe
O4 - HKLM\..\Run: [projselector] "C:\Program Files\Common Files\Roxio Shared\Project Selector\projselector.exe" -r
O4 - HKLM\..\Run: [RoxioEngineUtility] "C:\Program Files\Common Files\Roxio Shared\System\EngUtil.exe"
O4 - HKLM\..\Run: [RoxioDragToDisc] "C:\Program Files\Roxio\Easy CD Creator 6\DragToDisc\DrgToDsc.exe"
O4 - HKLM\..\Run: [RoxioAudioCentral] "C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\RxMon.exe"
O4 - HKLM\..\Run: [Drag'n'Drop_Autolaunch] "C:\Program Files\Iomega HotBurn Pro\Autolaunch.exe"
O4 - HKLM\..\Run: [Ad-watch] "C:\Program Files\Lavasoft\Ad-aware 6\Ad-watch.exe"
O4 - HKLM\..\Run: [SSC_UserPrompt] "C:\Program Files\Common Files\Symantec Shared\Security Center\UsrPrmpt.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [SpySweeper] "C:\Program Files\Webroot\Spy Sweeper\SpySweeperUI.exe" /startintray
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] "C:\PROGRA~1\SYMNET~1\SNDMon.exe" /Consumer
O4 - Startup: Webshots.lnk = C:\Program Files\Webshots\WebshotsTray.exe
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: HPAiODevice.lnk = C:\Program Files\Hewlett-Packard\HP OfficeJet G Series\bin\hpodev07.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedC…bin/AvSniff.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedC…n/bin/cabsa.cab
O16 - DPF: {78AF2F24-A9C3-11D3-BF8C-0060B0FCC122} (AcDcToday Control) - file://C:\Program Files\AutoCAD 2000i\AcDcToday.ocx
O16 - DPF: {AE563720-B4F5-11D4-A415-00108302FDFD} (NOXLATE-BANR) - file://C:\Program Files\AutoCAD 2000i\InstBanr.ocx
O16 - DPF: {C6637286-300D-11D4-AE0A-0010830243BD} (InstaFred) - file://C:\Program Files\AutoCAD 2000i\InstFred.ocx
O16 - DPF: {F281A59C-7B65-11D3-8617-0010830243BD} (AcPreview Control) - file://C:\Program Files\AutoCAD 2000i\AcPreview.ocx