the little icon of my network connection down in the right corner goes from 2 computers and a globe to 2 computers and a yellow "!" saying the connection is limited. Then I have to unplug my router whitch is a dlink something.. We had 5 computers up, same problem as now when we have only 2.. I usually use torrents. When I download a file directly from the internet(like in the firefox download window) it very rarely crashes(havent experienced that for a while).. and I live like in the centre of this "town", it's a little bit "farmy" but not where I live..