Hello again
Please follow all instructions and in which order they come,if you have any questions,please ask before proceeding.Its important that you follow this through until i give you the all clear,a lack of symptoms does not mean the infection is gone.
======================================================
From your log it would appear that you are running two antivirus products,namely Symantec/Norton and PC Tools AntiVirus.I do not see Symantec/Norton entries in your add/remove and i would guess you uninstalled it previously.
To remove those Symantec/Norton files that are still present,please download and run the Norton Removal Tool
=====================================================
P2P
P2P - I see you have P2P software BitTorrent 4.0.4,LimeWire installed on your machine. We are not here to pass judgment on file-sharing as a concept. However, we will warn you that engaging in this activity and having this kind of software installed on your machine will always make you more susceptible to re-infections. It may be contributing to your current situation. This page will give you further information.
====================================================
Download
ComboFix from
Here or
here
**Save it to your desktop**Do not run just yet,we will shortly
====================================================
Disconnect from the internet
====================================================
Go to

→ Run →
paste in the single line command & click OK
"%userprofile%\desktop\combofix.exe" /killall
When finished, it shall produce a log for you. Post that log & a fresh HJT log in your next reply
Note:
Do not mouseclick combofix's window whilst it's running. That may cause it to stall
=====================================================
Open HijackThis and click on 'Do a System Scan and save a Logfile'. Save the log file and post it here.
=======================================================
Logs Required
C:\Combofix.txt
Hijackthis log