made the switch from windows to mac osX cant figure out tuner studio
 

So basically, ive been tuning for the longest time with my windows pc but now i got a new macbook air and would like to be able to use it. Its been a long time since i set up tuner studio and i dont know where the USB definitions i had before came from, when i hit detect i have to wait about 30 seconds and it doesn't pick anything up...help me im confused!!!

I can't recall specifically what I did with mine as it was around a year ago, but I remember having to install additional drivers in order for the USB/Serial adapter to work properly.
They're a little rough around the edges, if I unplug the USB while there's any data transfer between TunerStudio & my mac, the computer completely locks up.
Not super helpful I know, but basically you first need to make sure the serial adapter is being recognized by OSX.

thanks for the help but unfortunately im running the full USB setup on the MS3x