got also this sort of problem, just that i tryed to turn on the "alert" or something, wich worked, but now i am unable to turn it off again! wich basicly means that my phone keeps telling me that it's "lost or stolen" with a nasty alert sound all the time and i just can't figure out how to turn it off again. my wireless doesn't work, even though it get's shown as working, and i'm also unable to connect to it through the phone network.. i just don't know what to do anymore. in fact i always liked avast products, but this sucks!