hi kids, a question...

I've managed to wire up the CLOCK and RESET plugs from the A-190 to a
5 DIN SYNC plug and have plugged it into my old Korg DDM-110.
When i send MIDI CLOCK to the A-190, the Korg's tempo light flashes in
time but the Korg doesn't actually start....( !!)

How do i make the Korg start