@BEN :
You need to do what the dmesg says.
The dmesg says, that the firmware is missing or wrong version.
You need to go to the http://linuxwireless.org/en/users/Drivers/b43#devicefirmware page, READ it, pick the right firmware, do what the text there says (hint : the restricted-manager most probably installs the right version of b43-fwcutter, so no need to compile it) remember to use sudo when fwcutting (might be a need to fix the /etc/hostname *) file first) and this worked for me.
@BEN : linuxwireless. org/en/ users/Drivers/ b43#devicefirmw are page, READ it, pick the right firmware, do what the text there says (hint : the restricted-manager most probably installs the right version of b43-fwcutter, so no need to compile it) remember to use sudo when fwcutting (might be a need to fix the /etc/hostname *) file first) and this worked for me.
You need to do what the dmesg says.
The dmesg says, that the firmware is missing or wrong version.
You need to go to the http://