NO Tech,,,,i dont have two Avasts.....my previous post is quite clear. i uninstalled the problem one...then installed a NEW one....i tried to type my problem ones key, (license), in the newly installed NEW avast. it said i had an existing Avast installed. which when you uninstal an old one, obviously it keeps a root extension in the computer probably to prevent two from being used at the same time. i tried to be clear, maybe im not saying it correctly....hmmmm