I didn't find much info on that device on the net, you might be able to get it working, but no breath holding or guarantees.
Make sure that you have kernel source installed and kernel recompiled with "Wireless LAN (non-hamradio)" configured.
find /lib/modules -name usb* -print
to look to see if the driver was installed.
If you can't find it, then go back and retry making and installing the driver and see if any errors.
If driver seems to install ok, then try modprobe -v <module name>
also try lsmod -a
and see if any errors.
On my linksys WUSB11 adapter I had good luck with latest berlios driver at