Two Tracks Only

[uncommon]

When I import several audio files into audition and place each one on a different track in order to mix them whenever I try to play them audition will only play two of the tracks. Doesn't matter which two I pick it will play those two.
If I add a third track nothing plays. I know it is a setting but just can't seem to make it work. Any help here will be appreciated.

Thanks

 

[Armistice]

Never seen the program and seeing no-one else is talking to you can I assume you've RTFM, in particular point 7...

http://www.adobe.com/designcenter/audition/articles/aud15professional/aud15professional.pdf

Good luck..