out of curiosity do you have any other distro's installed that the card still works on?
did the card stop working after upgrading to 6.10?
when you do a $iwconfig does the card show up properly? is it listed as having wireles extensions.. i.e. does it look like it used to?
i dont know about this particular card but you can try pulling it out and putting it back in and then do a $tail /var/log/messages (hopefully pulling the card doesnt crash your machine
see if the card is mentioned in the output for the $tail command.
you may be able to use $cardctl eject and $cardctl insert and then do the $tail /var ..etc...
you may want to even try re-installing the driver and/or firmware for the card as well
not sure if any of that helps but is my two cents worth