It seems like the original article got lost. One thing that does not seem to work is the broadcom wireless adapter. Here is what I did to fix it on Fedora 18:
yum install b43-fwcutter
cd
wget http://www.lwfinger.com/b43-firmware/broadcom-wl-5.100.138.tar.bz2
tar xjf broadcom-wl-5.100.138.tar.bz2
b43-fwcutter -w /lib/firmware broadcom-wl-5.100.138/linux/wl_apsta.o
#reboot
Kernel updates will probably make you redo this procedure, so better save the file and instructions somewhere