For what it is worth, I finally got a hang of BT3 final and the fake auth against my test AP. So what I am seeing is that in BT3 everything works fine and I can fake auth immediately. In BT4-beta, as soon as i fake auth I limmediately get a message that a deauth packet was received and it starts authentication again. and round and round we go.
Has anybody else experienced this?
in bt3 I was using ipwraw, but in bt4 I apparently don't need to, so i was using iwl3945. I also used mon0 interface for the fake auth

any insights would be appreciated

many thanx