the other day i used my macbook pro on campus at university and was connected to their wifi network. i was there for the whole day nearly so was connect for quite some time on my arrival back home, airport then refused to play nice with my home internet and has done ever since. the network utility says that Airport and Airport settings are fine, Network settings have the amber light and then everything after that is red. i have no idea how to correct this, i have reset the router, restarted my mac, plugged my mac in via ethernet (which usually rectifies this problem because its happened before), literally everything i know how to do i have done and nothing works it connects just fine to every other network i have encountered though. it just wont connect to my home one, despite working fine (98% of the time) since october.