At home my internet connection on my mac does not stay connected for longer than 10 minutes. AFter that, I have to renew my DHCP Lease, and then it's okay for another 10 min. My bro has the same problem on his mac, however windows xp runs fine at home so it's a mac related problem. Another note to conisder is that this only happens at my home, not at other places like my school or what have you. I have the newest macbook in case your wondering. I've googled the problem and other people seemed to have had it as well but hadn't really found a fix. Any ideas???