Reply to Midi problem in ableton

I have a M-audio Ozone it work perfectly in reason but i cant make it work in ableton in the right up corner i can see how its sending signal but it does'nt make any sound and the Midi channel dont get any signal anyone know how i can make it work?

this is the solution sorry

http://www.kev009.com/wp/2008/05/abl...midi-problems/