I got a d-link router tonight, and when i got it all hooked up, my internet is dynamic ip it was already set to that, so when when i changed my mac address to my mac addres i was using on my old router to get my same ip and to get ip faster i went to router status and both release and renew buttons were faded off, where like i couldn't click em so i hooked my old router up and downloaded latest firmware for the router, so i hooked my new d-link router backup and upgraded firmware and went to status and seen that i could now click renew,so i tryed to renew my ip and couldn't get a ip, what could be wrong?