that is right, it is not the speed but the banduse
well, I found out that it is comming from msn-explorer, I see all other ip’s who are downloading
and because avast is checking all traffic I first tought it was avast, but it was avast tracking all the traffic from other people who somehow are using my bandwith with msn-explorer.
just don’t know how thay are doing it, so I can’t stop it. only thing I can do is not open msn-explorer, and the traffic stops

see screenshot

http://i.imgur.com/UlIwF.jpg