I use rt3070sta driver compiled by enigma, all work great.
Little how-to
When all work great in flash
1) Copy directory /lib/modules/* from flash to your ba image, for me it /ba/ba/BH/lib/modules
2) Copy file /etc/network/interfaces to your ba image
3) I use rt3070sta and I copy /etc/Wireless/* to ba.
4) Edit /etc/init.d/bootup in flash like this
echo 18 >/proc/progress
for mod in dreambox_keyboard bcm7401 rt3070sta; do
modprobe $mod
done
But rt3070sta tuned from file rt3070sta.dat, not from GUI.
I think if You using zd1211b or rt73 You need:
3) Copy /etc/wpa_supplicant.conf & /etc/wpa_supplicant/* to your ba image.
4) Replace rt3070sta to zd1211b or rt73 in /etc/init.d/bootup
But I'll test this for zd1211b only next weekend
Sorry for my english.