Look at this site: http://www.houseofcraig.net/acx100_howto.php
Then at this site (if you like): http://sourceforge.net/projects/acx100/

I'm guessing from a little research that you have a Texas Instruments Chipset acx100 or acx111.
(This site seems to confirm it: http://www.linux-wlan.org/docs/wlan_adapters.html.gz)
I have one myself and have set it up on various distros with these above sites.

More help after you look at those??? nknownuser at shat dot ca
I have a module compiled for the regular Knoppix 3.4 kernel myself now and i use the scripts (modified) that came with source.