I have a really wierd problem now it seems since updating airport to v5.3. Now no matter what browser I use I cannot fully load a page, it Safari etc load 95% of the page contents and then it just sits there trying to load the last item or two untill it times out. I have tried switching on and of my adsl modem, the computer and also the airport but nothing works. If I connect the modem directly on the other hand everything is fine. What can I check or do?