Using logic as an external sequencer

[ak48]

Hi, I want to be able to run logic as a midi sequencer for some of my analog gear. I currently am using the microstation as my midi interface (connected to the computer by USB with all drivers installed and up to date). I then have a midi chain running off the microstation's midi out to various instruments. The signal runs fine as when I hit the keys on the keyboard I can hear the drum machine or whichever instrument I have patched in. They just won't playback any recorded midi patterns from logic's arrange window.

Any help much appreciated - I've been at the manuals and PGs for a week now and still can't work it out!