Using all the CPU usage on start up, takes about 10 minutes to load before I can use my computer normally, done a Norton Anti Virus scan and made sure I have SP2 installed, still having problems. Ran a HijackThis and got the following results, are there any of these I can remove??? Thankyou

Logfile of Trend Micro HijackThis v2.0.0 (BETA)
Scan saved at 21:13:21, on 11/04/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
Boot mode: Normal

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
C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
C:\Program Files\Common Files\Symantec Shared\ccProxy.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Norton Internet Security\ISSVC.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Adobe\Photoshop Elements 3.0\PhotoshopElementsFileAgent.exe
C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\msco rsvw.exe
C:\WINDOWS\system32\CTsvcCDA.EXE
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Microsoft SQL Server\MSSQL$VAIO_VEDB\Binn\sqlservr.exe
C:\Program Files\Norton Internet Security\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Adobe\Photoshop Elements 3.0\PhotoshopElementsDeviceConnect.exe
C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\UAService7.exe
C:\Program Files\Sony\VAIO Event Service\VESMgr.exe
C:\Program Files\Common Files\Sony Shared\VAIO Entertainment Platform\VCSW\VCSW.exe
C:\Program Files\Common Files\Sony Shared\VAIO Entertainment Platform\VzCdb\VzCdbSvc.exe
C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe
C:\Program Files\Common Files\Sony Shared\VAIO Entertainment Platform\VzCdb\VzFw.exe
C:\Program Files\Common Files\Sony Shared\VAIO Entertainment\VzRs\VzRs.exe
C:\Program Files\Common Files\Symantec Shared\Security Center\SymSCUI.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Apoint\Apoint.exe
C:\WINDOWS\system32\ICO.EXE
C:\Program Files\Sony\ISB Utility\ISBMgr.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S4I09 1.EXE
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\VVSN\VVSN.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Apoint\Apntex.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Common Files\Symantec Shared\NMain.exe
C:\PROGRA~1\NORTON~1\NORTON~1\navw32.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\MSN Messenger\usnsvc.exe
C:\Program Files\Windows Live Mail desktop\wlmail.exe
C:\Documents and Settings\Paul Gues\Desktop\HiJackThis_v2.exe
C:\Program Files\Messenger\msmsgs.exe

c_starrs

I think this may just be a problem of you having too many processing running at the same time. Still, i suggest you download Windows Defender and along with running a scan, use the Software Explorer, highlight svchost.exe to see what processes are running inside (if you are not aware, the multiple svchost.exe's you see in taskmanager are a collection of a number of processes running as one) windows defender gives a list of the names of the individual processes, one of them may be causeing a problem, i suggest taking a note of all processing discovered within all svchost.exe's and posting them also to be further evaluated. As i see no hostile processes... just many unnessisary ones.