Hiddem virus impossible to remove

I have been trying to remove this hidden virus, i already tried to find by myself and couldn’t find

http://imgur.com/fk8rSBY

so i click apply and it said that the virus will be remove when i restart my pc

http://imgur.com/NIfu0fK

so the avast run the scan before turn the pc on and even after that the virus is not removed!

Follow the instructions and attach the requested log files to your next post :
http://forum.avast.com/index.php?topic=53253.0