Kismac and Proxim Help.

[Hokusai]

I just got a Proxim Orinoco Gold 11b/g PC card (8470-WD) for my powerbook 1.33. I downloaded and payed for the driver from www.orangeware.com and it seemed to be working fine with a small blade antenna I have. Kismac is my problem, I've tried versions .10a to .12a and .12 seems to work the longest, but then it just crashes. It finds many networks and I am able to look at the traffic charts, but it usually crashes after about 20 seconds. Anyone have a similiar problem, or know what is up? Thank you very much.