Infected or not?

[wymore]

My computer has been acting up lately my homepage keeps geting changed so i was just wondering if im infected and what to do

here is a copy of my hijackthis log

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 6:15:50 AM, on 5/29/2011
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
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:\Program Files\Emsisoft Anti-Malware\a2service.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\dlcxcoms.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\WINDOWS\system32\devldr32.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Norton Internet Security\Engine\18.6.0.29\ccSvcHst.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\Program Files\BillP Studios\WinPatrol\winpatrol.exe
C:\Program Files\Norton Internet Security\Engine\18.6.0.29\ccSvcHst.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\REGEDIT.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe

O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Symantec NCO BHO - {602ADB0E-4AFF-4217-8AA1-95DAC4DFA408} - C:\Program Files\Norton Internet Security\Engine\18.6.0.29\coIEPlg.dll
O2 - BHO: Symantec Intrusion Prevention - {6D53EC84-6AAE-4787-AEEE-F4628F01010C} - C:\Program Files\Norton Internet Security\Engine\18.6.0.29\IPS\IPSBHO.DLL
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: Norton Toolbar - {7FEBEFE3-6B19-4349-98D2-FFB09D4B49CA} - C:\Program Files\Norton Internet Security\Engine\18.6.0.29\coIEPlg.dll
O4 - HKLM\..\Run: [WinPatrol] C:\Program Files\BillP Studios\WinPatrol\winpatrol.exe -expressboot
O4 - HKUS\S-1-5-18\..\RunOnce: [RunNarrator] Narrator.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\RunOnce: [RunNarrator] Narrator.exe (User 'Default user')
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O16 - DPF: {01A88BB1-1174-41EC-ACCB-963509EAE56B} (SysProWmi Class) - http://support.dell.com/systemprofiler/SysPro.CAB
O16 - DPF: {5AE58FCF-6F6A-49B2-B064-02492C66E3F4} (MUCatalogWebControl Class) - http://catalog.update.microsoft.com/...?1279686223201
O16 - DPF: {5ED80217-570B-4DA9-BF44-BE107C0EC166} (Windows Live Safety Center Base Module) - http://cdn.scan.onecare.live.com/res...scbase6886.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsu...?1276207695358
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://www.update.microsoft.com/micr...?1303572549765
O22 - SharedTaskScheduler: Browseui preloader - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll
O23 - Service: McAfee Application Installer Cleanup (0230281306530982) (0230281306530982mcinstcleanup) - Unknown owner - C:\DOCUME~1\JOHNWY~1\LOCALS~1\Temp\023028~1.EXE (file missing)
O23 - Service: Emsisoft Anti-Malware 5.0 - Service (a2AntiMalware) - Emsi Software GmbH - C:\Program Files\Emsisoft Anti-Malware\a2service.exe
O23 - Service: Advanced SystemCare Service (AdvancedSystemCareService) - IObit - C:\Program Files\IObit\Advanced SystemCare 4\ASCService.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\System32\CTsvcCDA.EXE
O23 - Service: dlcx_device - - C:\WINDOWS\System32\dlcxcoms.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Roxio\Roxio MyDVD DE\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: Norton Internet Security (NIS) - Symantec Corporation - C:\Program Files\Norton Internet Security\Engine\18.6.0.29\ccSvcHst.exe

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End of file - 4744 bytes

[S Templar]

Hi and welcome - I am not a Hjt log expert but I offer these suggestions.

I see you have Emsisoft Anti-Malware installed but

D/load>check for updates>and scan with..
http://www.superantispyware.com

http://www.malwarebytes.org/products/malwarebytes_free

They are both free programs - delete all that they find.