Linksys WMP54G using the RT2500 chipset. Doesn't really work in anything but regular networking. It worked in BT2 but doesn't seem to go into monitor mode in BT3. Works for connecting to a wireless network though.
Keep meaning to buy a more compatible card, maybe this will give me a good reason to.
EDIT: Did some more troubleshooting, it works fine on networks. The card goes into monitor mode, but Kismet closes before I can see the error. WiCrawler just fails to get any output from the card
Nevermind, saw the kismet post in the other forum, works