I'm relatively new to linux but I managed to get my wireless card working with a program called ndiswrapper.
Ndiswrapper allows you to use Windows wireless card drivers in Linux. I'm assuming your problem is with installing the driver and not in configuring your card.
Anyway, take a look at http://ndiswrapper.sourceforge.net/
and give it a try.
Hope this points you in the right direction.