I have just installed Ubuntu 11.04 on my PC but Wireless Card Linksys WMP54GS-EU is not detected.
It says "there is no firmware".
System - Administration - Extra Drivers I found only the Video Card drive which I regularly downloaded.
External software sources are duly enabled on Synaptic - Repository.
OK I find the solution: I downloaded from Ubuntu Software Center the Repository "b43-fwcutter" detected from Terminal (