Topic: Oxygen 88 Triggers ToonTracks

I'm using the Oxygen 88 with ProTools 10 (Windows 7).  I also have a Korg M1 and both keyboards are midi merged out to my sound modules.  If I play the Oxygen 88 it triggers ToonTracks sounds which are inserted on another track.  The M1 does not trigger the sounds.  Anybody know what I need to do to stop the Oxygen 88 from setting off the ToonTracks sounds?