Is there a firmware available for Buffalo b/g wlan nic WLI-CB-G54S-EU for Fedora Core 5 (kernel 2.6.15)? I have IBM x23 laptop with some Intel's 860MHz cpu. The nic is not listed to the list of supported nics in the setup. I am a new user with Linux. If this card is not supported is there some good/cheap wlan nic that is for sure suppported with the excellent Fedora core 5?