Note: The WinXP drivers mentioned above work only on FreeBSD 9.0RC3 and later, if you need to use FreeBSD 8.2 or 7.4 use the curtiebo's Win98 driver, also the drivers listed are extremelly sensitive to correct timing during installation and can brick your *BSD install, and are also very unstable and cause lots of kernel panics.
Alien said:Sounds not very stable.
I can not find any XP 64-bit driver for my Broadcom 4331 that works -- the ones I have used give a 'returned 12' do I need a firmware file too? Please help.