hey guys, i finally got roadrunner installed in my home. the technician installed it directly to my ibook and after he left i tried hooking up the airport extreme base station myself. my sisters iMac and my iBook both have the AE cards but both computers dont register any base station at all. I tried configuring the base station in the airport setup assistant but no base station registered, internet connect has no signal and no base station registered. any help would be greatly appreciated. ohh and i did test the internet by connecting my notebook directly to the modem and it worked. i did try unplugging the AEBS for 30 seconds as what the manual suggested. what else should i do?