I work with XP SP1 and for some time I have an icon that appears in the bar at the bottom right "web offer installation" and "eZula" so it does not appear in programs and analyzing my system with norton it describes as non-viral threats and impossible to remove! I would get rid of as full part in this game me viruses on the reference desk so often. I try to delete it by going into program file but recovered after some time. I want a way to permanently delete it. thank you in advance.