'ndiswrapper' on fedora 11

Again this might change with newer version of OS or different version of OS.

rpm -Uvh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stabl
yum install kmod-ndiswrapper
mkdir ~/new_installation/ndiswrapper_driver
cd ~/new_installation/ndiswrapper_driver
wget http://www.jbg.f2s.com/bcm43.bz2
tar jxvf bcm43.bz2
cd bcmwl5\ driver
ndiswrapper -i bcmwl5.inf


Now reboot your machine and execute these commands.

modprobe ndiswrapper
ndiswrapper -ma