problem with my midi fighter.

Hello,

When I connect my midifighter to my macbook, all the lights on the midifighter lights up, and nothing happens when I press the buttons. I've followed the tutorial you guys posted here, but my Traktor software doesnt seem to find the midifighter, and I only got the "none", "traktor virutal input/output" and "All Ports" options on the Input/output inside the controller manager.

Have I missed something? Am I doing anything wrong?

Thanks for answering!

Filip

EDIT: It's a Midifighter Classic!