Moved: This thread is more suitable in Linux-Hardware and has been moved accordingly to help your thread/question get the exposure it deserves.
It looks that your wireless NIC is rt2500 compatibile. If you have quite new distribution, it should be detected at boot. If not, here's a description (written for Ubuntu, but will work for other distributions as well): https://wiki.ubuntu.com/Rt2500WirelessCardsHowTo
Which devices do you have working and which require drivers/configuration?