MicroKorg as midicontroller in Garageband

[Zandarck]

Is it possible on a Macbook? From what I've experienced it's not... I bought a MK and a ESI MIDI-Mate which is MIDI to USB (ESI from Dolphin Music btw) and when I connect the MIDI I/O from the MIDI-Mate to the Korg and the MIDI-Mate USB to my Macbook, Garageband tells me I have 1 MIDI device connected
*Hurrah*
But when I create a new software track and try recording, no MIDI is being 'printed' into Garageband.

Also when I connect a audio jack cable from the audio out from the MK to the audio in on my macbook, nothing records when using the real instrument track.


*Drivers are installed*
Running Mac OS X 10.4


Anyone got any ideas or help?

Thanks in advance