Can't connect Fedora 12 system to wireless network

view full story

http://www.linuxquestions.org – I'm running the 64-bit version of Fedora 12 on a MacBookPro5,1 system. I am unable to connect to my wireless network, which shows up in the list of available wireless networks. I will enter my password and the system will try for several seconds to establish a connection and then fail. I know the network is fine because I can connect to it when I boot the computer in Mac OS X. What can I try that will allow me to connect to my wireless network under Linux? (HowTos)