[solved] BCM20702a0 dongle recognised but not working :(

Hi folks, can anyone chime in as to how I could get this dongle working in mountain lion please?
I get this reading from it :
BCM20702A0:
Product ID: 0x21ec

Vendor ID: 0x0a5c (Broadcom Corp.)

Version: 1.12

Serial Number: 0019860011E4

Speed: Up to 12 Mb/sec

Manufacturer: Broadcom Corp

Location ID: 0x3a200000 / 2

Current Available (mA): 500

Current Required (mA): Unknown (Device has not been configured)

I have tried to follow a...

[solved] BCM20702a0 dongle recognised but not working