I am still seeing no apparent malware. We can try a windows repair tool next followed by uninstalling / reinstalling Avast
Download Windows Repair (all in one) from this site
Install the programme then run
https://dl.dropbox.com/u/73555776/waio%20start.JPG
Go to step 3 and allow it to run SFC
https://dl.dropbox.com/u/73555776/waio%20step3.JPG
On the start repairs tab click start
https://dl.dropboxusercontent.com/u/73555776/waio%20startrep.JPG
Select the following items and tick restart system when finished
https://dl.dropbox.com/u/73555776/waio%20rep%20list.JPG
THEN
Lets reinstall Avast
Download Uninstall Utility to your Desktop.
Download the correct version of Avast
http://files.avast.com/iavs5x/avast_free_antivirus_setup.exe
http://files.avast.com/iavs5x/avast_pro_antivirus_setup.exe
http://files.avast.com/iavs5x/avast_internet_security_setup.exe
http://files.avast.com/iavs5x/avast_premier_antivirus_setup.exe
Disconnect from the net
Uninstall Avast via control panel
[]Run aswClear
[]It will offer to reboot to safe mode … Accept that
https://dl.dropbox.com/u/73555776/aswclear.JPG
[*]Once it has rebooted to safe mode
[*]In the Select Product to Uninstall dropdown choose the version of Avast that is on your system.
[*]Press Uninstall
[*]Once complete reboot your system to Normal Mode
[*]Reinstall Avast