hi, yes i do have a firewall on. but it asnt affected me like this before, and my browsers seem to have access. i have kaspersky internet suite. the problem stopped for a while, and seemed like it was back to normal. now it has started again.
i did install a game (fallout 3) but that was a good 6hours or so before the problem occured. and when it happened today again i had installed another program but again it was hours earlier than when the problem came up again.