I've got a Broadcom 4311 card and since upgrading I can't connect to wireless. I went through the solutions in the sticky and I still can't connect, when I type lshw -C network I get:

*-network UNCLAIMED
description: Network controller
product: BCM4311 802.11b/g WLAN
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:10:00.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: memory:f0000000-f0003fff
*-network
description: Ethernet interface
product: 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller Mobile
vendor: Intel Corporation
physical id: 8
bus info: pci@0000:02:08.0
logical name: eth0
version: 01
serial: 00:1b:38:ed:f7:1c
size: 100Mbit/s
capacity: 100Mbit/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
When I go to the Additional Drivers it says that Broadcom STA Wireless Driver is activated and currently in use, but I can't find a way to enable wireless anywhere.

What am I doing wrong?