I haven't had a chance to try it 1.2b5 myself yet (just got home, later 
tonight I hope :->), but a colleague who has tried it reported:

"dropped it on a CF, booted it, and .. no atheros cards detected, though
it does detect prism2.5 cards"

I'm guessing this was a miniPCI card, in case that makes a difference.

Does anyone else have an Atheros card working (e.g. almost any 802.11a 
card and many b/g cards).

cheers, michael