what is your card spec?
Please show the output of
dmesg (part with the wifi recognition)
If its a broadcom (b43?), I remember I saw today there are few issues with it in Maya13 for making it working from the first time (see the linux mint announcement on their homepage).
Last edited by floppy_stuttgart; 08-11-2012 at 06:36 PM.
Reason: iwconfig added