Wifi card : TP-LINK TL-WN781ND V: 2.1 Not working #iATKOS #ML2

Hello, i have the following wifi card: TP-LINK TL-WN781ND V: 2.1 and its not working. Pls help me to find a kext or anything to solve this :/. Im running iAtkos ML2 Mountain Lion 10.8.4 .