I have a pop up that intalls its executable file on the sytem tray, the desktop, the program file and worst, even worst inside my pc file system every time I try to open any other web page. After every session I delete this executable file in all these locations, the cookies, the internet temporary files, the applications’logs. I even, thinking it might be a virus, did several virus scans, but nothing worked. This pop up is giving me headaches! Help!