[ubuntu] Wireless stop working after update

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http://ubuntuforums.org – I am running Ubuntu 13.04 Please check my wireless info, I did a update and the wireless stopped working, there is a section that says Unclaimed, I tried the suggestions as shown and no glory, at the bottom it says Fatal, Module wl not found itsme@xpsm1730:~$ sudo lshw -C network [sudo] password for itsme: *-network UNCLAIMED description: Network controller product: BCM4312 802.11b/g LP-PHY vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:0c:00.0 version: 01 width: 64 bits clock: 33MHz ca (Hardware)