Please advise concerning my Hijackthis log

Included is my "Hijackthis" log from when I ran a scan. Would someone please help me figure out what to delete to get my computer working as normal again... Thanks! - Rob

Logfile of HijackThis v1.97.7
Scan saved at 11:38:52 PM, on 8/31/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\Sygate\SPF\smc.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Net Nanny\nnsvc.exe
C:\WINDOWS\system32\crjo.exe
C:\WINDOWS\system32\pctspk.exe
C:\WINDOWS\System32\tcpsvcs.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\appet.exe
C:\PROGRA~1\AIM\aim.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\LimeWire\LimeWire 4.0.8\LimeWire.exe
C:\Program Files\Net Nanny\nntray.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Rob\Local Settings\Temporary Internet Files\Content.IE5\01MBCDIR\HijackThis[1].exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\tzhki.dll/sp.html#29126
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\tzhki.dll/sp.html#29126
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\tzhki.dll/sp.html#29126
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\tzhki.dll/sp.html#29126
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = res://C:\WINDOWS\tzhki.dll/sp.html#29126
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\tzhki.dll/sp.html#29126
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer provided by Comcast
O2 - BHO: (no name) - {D1EE8A52-EB75-BD6B-C698-94D3153A49FB} - C:\WINDOWS\system32\appfj.dll
O4 - HKLM\..\Run: [NNTray] C:\Program Files\Net Nanny\nnstart.exe
O4 - HKLM\..\Run: [appet.exe] C:\WINDOWS\system32\appet.exe
O4 - HKCU\..\Run: [AIM] C:\PROGRA~1\AIM\aim.exe -cnetwait.odl
O4 - Global Startup: LimeWire 4.0.8.lnk = C:\Program Files\LimeWire\LimeWire 4.0.8\LimeWire.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O9 - Extra button: AIM (HKLM)
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)