Just download the natty package from : http://packages.ubuntu.com/natty/amd64/bcmwl-kernel-source/download
and install it.This should solve your problem. For more information check this bug and read Eshwar Andhavarapu comment. https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/700176 After installation please post your result in this bug report. ** Changed in: bcmwl (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/702088 Title: package bcmwl-kernel-source 5.60.48.36+bdcom-0ubuntu3 failed to install/upgrade: bcmwl kernel module failed to build -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
