I've been using Apogee Duet Firewire for sometime now. Upon getting a macbook air, i brought a firewire to thunderbolt adapter and when i plugged it in, the interface never turned on. After reinstalling the software, the OUT LED still didn't come on. -Is this because of a problem in the connection through the adapter? -Is thunderbolt compatible with firewire? -Would a firewire to USB adapter be better?