Hi, I'm new to linux, I've only been using it for a short period of time. I just upgraded to Ubuntu 12.04, and stupidly didn't check if everything would work before upgrading. I am now stuck without working wifi. I'm not positive what my wireless card is, but the Broadcom STA wireless drivers seemed to work without any problems. My laptop is an acer aspire 5750G, running Ubuntu 12.04. When I go into the additional drivers section of system settings, the drivers show up, but when i click activate, it comes up with this error:

"Sorry, installation of this driver failed.

Please have a look at the log file for details: /var/log/jockey.log"

I have no clue what this means. Help me Ubuntu forums, you're my only hope!