External midi interface

Hey all...

Got ahold of a MOTU Micro Lite MIDI interface... I did a search here, and a general search for "external MIDI interface", but all I'm getting back are references to hooking up an external MIDI controller.

I'm using S1 PRO with a Firestudio Project. Drivers for the Micro Lite have already been loaded, and Windows is seeing it no problem. Any tips on how to get it going in S1 so I can connect a bunch of other gear?

Thanks so much.

Mark