I solved it upgrading ndiswrapper-utils to version 1.9. Please include version 1.9 from Feisty Fawn Beta, because it is not easy to download that package from another os and then copying and installing it.
on the contrary the acx driver does *not* work, as usual. -- D-Link Airplus DWL-G520+ not working in FF, even with ndiswrapper https://launchpad.net/bugs/94468 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
