Ok...
As you can see, the second to last line reads Broadcom 4312. We already had confirmed this in Windows, but its better to be double sure.
Your only problem now is software.
You didnt tell me if you tried making a new connection in the Network Prefs...
Lets recap just one second. You have a 6930G right... did you follow my tutorial or do you have a different install? If so, what distro/method did you do to install OSX...
And also... did you install any kexts for this? This would only work out of the box if you are running vanilla kernel.
Anyway, try this kext and report back. Install with OSXtools, and reboot with -v -f flags
link:
https://www.yousendit.com/download/Y...dENqV0R2Wmc9PQ 
