Sophie

Sophie

distrib > Mandriva > 2009.1 > x86_64 > by-pkgid > 20f9021990980563878867a90a6775e9 > files > 4

bcm43xx-fwcutter-006-5mdv2009.1.x86_64.rpm

You need to extract the firmware from the .sys file provided by your vendor.
i.e bcm43xx-fwcutter -w /lib/firmware/ bcmwl5.sys