This is the result of my HijackThis log analyzer:
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CHECKING HIJACKTHIS, INTERNET EXPLORER, WINDOWS AND SOFTWARE FIREWALL:
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You are using the latest version of HijackThis.
Old version of Internet Explorer detected, please update.
INMEDIATLY visit
http://windowsupdate.microsoft.com and install ALL security patches/updates.
No software firewall detected. If you are not using a
hardware firewall, it is highly recommended to install one.
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THESE ARE EITHER HARMFULL OR A SECURITY RISK
WE STRONGLY RECOMMEND TO FIX THEM :
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\windows\system32\msupdate.cmd
r3 - default urlsearchhook is missing
f2 - reg:system.ini: userinit=c:\windows\system32\wsaupdater.exe,
o2 - bho: (no name) - software - (no file)
o3 - toolbar: tadow! search bar - {1973395e-67f8-4723-bcc0-832cf4a5ddbc} - c:\windows\downloaded program files\toolbar.dll (file missing)
o4 - hklm\..\run: [wintimer] "c:\windows\system32\msupdate.cmd"
o8 - extra context menu item: &tadow! search bar search - res://c:\windows\downloaded program files\toolbar.dll/search.html
o16 - dpf: {26cbf141-7d0f-46e1-aa06-718958b6e4d2} -
http://download.ebay.com/turbo_lister/us/install.cabo16 - dpf: {df780f87-ff2b-4df8-92d0-73db16a1543a} (popcaploader object) -
http://antu.popcap.com/games/popcaploader_v5.cab--------------------------------------------------------------------------------
THE FOLLOWING ITEMS ARE NOT NEEDED TO LOAD
AT BOOTIME FOR THE SYSTEM TO WORK PROPERLY:
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o4 - hklm\..\run: [fasttvsync] "c:\program files\common files\intervideo\fasttvsync\fasttvsync.exe"
o4 - hklm\..\run: [clonedvdelbydelay] "c:\program files\elaborate bytes\clonedvd\elbycheck.exe" /l elbydelay
o4 - hkcu\..\run: [msmsgs] "c:\program files\messenger\msmsgs.exe" /background
o4 - hkcu\..\run: [spyware begone] c:\freescan\freescan.exe -fastscan
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WE HAVE NO INFO ON THE FOLLOWING ITEMS. THEY CAN BE BAD OR GOOD.
YOU HAVE TO VERIFY THEM MANUALLY. PLEASE TELL US IF YOU HAVE INFO ON THEM :
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o4 - hklm\..\run: [kihupabqcng] c:\windows\system32\cflxaq.exe