Hey guys. First time poster. I'm trying to get a Gamestop-branded 360 controller (http://reviews.gamestop.com/9014/43229/reviews.htm) to work on my Macbook Retina (i7, 16 GB RAM, OSX 10.8). I've installed the Tattieboggle driver several times. Nothing seems to work. Any suggestions on what to do? Any help would be appreciated.