Since my current wlan card isn't compatible with BackTrack 4, I'm thinking of replacing it with a compatible one. Does anyone know if this card (Wireless MINI Wlan PCI-Express Card Wi-Fi Bluetooth 2.0 - eBay (item 360204405419 end time Feb-01-10 05:24:07 PST)) is compatible with BackTrack? It's cheap and it has bluetooth and my laptop (HP Pavillion DV6-1355dx) has an extra mini PCI-E port. Thanks.