Comment 8 for bug 102521

I have solved this problem by installing rt73 driver from nightly builds http://rt2x00.serialmonkey.com/wiki/index.php/Downloads
by steps described here http://ubuntuforums.org/showthread.php?t=400236 and changing restricted mode to open...
So this bug should be probably marked as dupe of https://bugs.launchpad.net/ubuntu/+bug/115994