The past 2-3 days, my macbook at home cannot get a constant connection to the wifi router. I'm running snow leopard with all the latest updates. At the same time my macbook cannot find my access point or tries to connect but times out, the iPhone wifi works just fine. So I'm guessing it's not the router's problem. Also when I reboot to windows 7, it also loses connectivity (the wifi is ok but it shows that I don't have internet, while at the same time I'm online with my iPhone). What's more weird is that when I tried another wifi (at my work) it worked just fine. So I'm kind at a dead end here.. Apparently it's something between my macbook and my wireless access router. Anyone got any ideas? I'll try reseting the router to see what happens.