Ok, I need some help. I have two computers, one Mac and one PC. I just got Comcast high speed internet. I have a linksys cable modem. If i hook either computer up to the linksys modem, i have internet connection. If i hook the base station up to the modem and try and connect to the interent wireless, nothing happens. Any advice? Also, i still have dsl and if i hook up the airport to the dsl modem, i can get wireless. very confused.