Triggering useing live and roland triggers

[CompassionIsDeadly]

Ok i've got a question, i've looked in the manual and it doesn't seem to give me a strait answer.

I want to know how i can trigger wav files and loops using the 3 roland pd 6's i have. The triggers are running through an alesis DM5 and then the output of that is going through a midiman and into the laptop which has live on it. Can some one help me with this please