The card works fine (even out-of-the box) on my SL-C3000 running OpenZaurus. You need hostap drivers >= 0.3.2 (for the special SanDisk activation sequence), hostap-utils (to upload the firmware into the card), a prism3 firmware (1.8.3 or better), and a couple of scripts to upload the firmware when necessary (i.e. on insertion and on resume).