laptop performance problems

hey guys,
Was wondering if anyone would be able to help me out with a little problem I have at the minute.
I bought my current laptop for use with an audio application (pro tools LE). Although my laptop is not as powerfrull as that of an ideal pro tools setup it has served me well and I have been able to us it for the small projects I need it for. Over the past 2 months however performance has taken a nose dive. Pro tools is more or less in operable and I even get hiccups when playing AVI files on real player.
Im basically tryin to figure out whether the computer itself is just starting to shrivle up and die or is there something going on. I also notice my fan and hard drive running alot more than they used to. I have run adaware, regedit etc.
Any help would be gratly appreciated.
Here are my specs and hijack this file.


Mainboard : Dell Computer Corporation 0T5326
Chipset : Intel i85xGM
Processor : Intel Pentium 4 538J @ 3200 MHz
Physical Memory : 1024 MB (2 x 512 DDR-SDRAM )
Video Card : Nvidia Corp GeForce FX Go 5200
Hard Disk : FUJITSU (60 GB)
DVD-Rom Drive : SONY DVD+-RW DW-D56A
Network Card : Broadcom Corp BCM440x 100Base-TX Fast Ethernet
Network Card : Broadcom Corp BCM4306(??) 802.11g Wireless NIC
Operating System : Microsoft Windows XP Professionnal 5.01.2600 Service Pack 2
DirectX : Version 9.0c





Logfile of HijackThis v1.99.1
Scan saved at 9:50:36 PM, on 5/2/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\WINDOWS\System32\WLTRYSVC.EXE
C:\WINDOWS\System32\bcmwltry.exe
C:\Program Files\Digidesign\Drivers\MMERefresh.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Sophos SWEEP for NT\SWNETSUP.EXE
C:\Program Files\Sophos SWEEP for NT\SWEEPSRV.SYS
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Sophos SWEEP for NT\ICMON.EXE
C:\Program Files\Sophos\Remote Update\imonitor.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Google\Google Talk\googletalk.exe
C:\Program Files\iTunes\iTunes.exe
C:\Documents and Settings\Ciarán\Desktop\HijackThis.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.accoona.com/search_assis...rce=wdz3&utm_medium=bund&utm_campaign=wdz0805
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.accoona.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.ie/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.dell.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.accoona.com/search_assis...rce=wdz3&utm_medium=bund&utm_campaign=wdz0805
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.accoona.com/search?q=%s
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,AutoConfigURL = http://proxy.ucd.ie/proxy.pac
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
O2 - BHO: Accoona Search Assistant - {944864A5-3916-46E2-96A9-A2E84F3F1208} - blank (file missing)
O4 - HKLM\..\Run: [DigidesignMMERefresh] C:\Program Files\Digidesign\Drivers\MMERefresh.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - Global Startup: InterCheck Monitor.LNK = C:\Program Files\Sophos SWEEP for NT\ICMON.EXE
O4 - Global Startup: Remote Update Monitor.lnk = C:\Program Files\Sophos\Remote Update\imonitor.exe
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_03\bin\npjpi142_03.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_03\bin\npjpi142_03.dll
O9 - Extra button: EmpirePoker - {77E68763-4284-41d6-B7E7-B6E1F053A9E7} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra 'Tools' menuitem: EmpirePoker - {77E68763-4284-41d6-B7E7-B6E1F053A9E7} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra button: Run IMVU - {d9288080-1baa-4bc4-9cf8-a92d743db949} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab31267.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
O16 - DPF: {2AF5BD25-90C5-4EEC-88C5-B44DC2905D8B} (DownloadManager Control) - http://dlmanager.akamaitools.com.edgesuite.net/dlmanager/versions/activex/dlm-activex-2.0.3.1.cab
O16 - DPF: {2B323CD9-50E3-11D3-9466-00A0C9700498} (Yahoo! Audio Conferencing) - http://us.chat1.yimg.com/us.yimg.com/i/chat/applet/v45/yacscom.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://by10fd.bay10.hotmail.msn.com/resources/MsnPUpld.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.c...ls/en/x86/client/wuweb_site.cab?1109187657620
O16 - DPF: {7D1E9C49-BD6A-11D3-87A8-009027A35D73} (Yahoo! Audio UI1) - http://chat.yahoo.com/cab/yacsui.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary/ZIntro.cab32846.cab
O16 - DPF: {BD393C14-72AD-4790-A095-76522973D6B8} (CBreakshotControl Class) - http://messenger.zone.msn.com/binary/Bankshot.cab31267.cab
O16 - DPF: {EF791A6B-FC12-4C68-99EF-FB9E207A39E6} (McFreeScan Class) - http://download.mcafee.com/molbin/iss-loc/vso/en-us/tools/mcfscan/2,0,0,4519/mcfscan.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown.cab31267.cab
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O21 - SSODL: System - {EA3562C4-4BAE-4086-92F9-BAD4B07B34EE} - mcsys.dll (file missing)
O23 - Service: Digidesign MME Refresh Service (DigiRefresh) - Digidesign, A Division of Avid Technology, Inc. - C:\Program Files\Digidesign\Drivers\MMERefresh.exe
O23 - Service: digiSPTIService - Digidesign, A Division of Avid Technology, Inc. - C:\Program Files\Digidesign\Pro Tools\digiSPTIService.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: System Startup Service (SvcProc) - Unknown owner - C:\WINDOWS\svcproc.exe (file missing)
O23 - Service: Sophos Anti-Virus Network (SweepNet) - Sophos Plc - C:\Program Files\Sophos SWEEP for NT\SWNETSUP.EXE
O23 - Service: Sophos Anti-Virus (SWEEPSRV.SYS) - Sophos Plc - C:\Program Files\Sophos SWEEP for NT\SWEEPSRV.SYS
O23 - Service: Dell Wireless WLAN Tray Service (wltrysvc) - Unknown owner - C:\WINDOWS\System32\WLTRYSVC.EXE