I have also done the radio thing, helped a little. If she is barking in the crate she obv wants some type of attention. When I have one I smack the top of the crate loudly and say nine in a very firm voice. And keep the other dogs away from her crate, mine don't make a peep in the crate and on the rare ocassion they do they stop if I say Don't make me come down there. But certainly do NOT take her out to go potty, esp if she has already gone, that teaches her if she makes noise she can get out. Also start putting her in her crate for short periods in the living room where she can see everybody else out having a good time, when she makes a noise correct her and don't let her out of the crate until she is still and quiet. Takes some time but it works.