system
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czardes,your USB stick is infected,get it cleansed first and then complain about the false positives without even reporting the flagged files to avast virus lab via email to virus@avast.com :
You can stop behaving like a blind person and try to make efforts.Go back and read,get the facts right,live in reality and cooperate and stop the ranting it makes you look more like a troll. 
You come here for help and then dont do as suggested and then keep complaining on and on.Stop it now.Better be civil and read before someone calls the forum police. >:(