what i want to do is here the audio trew logic
You want to hear the audio through Logic?
There are a number of ways to do this, but here's one - make sure software monitoring is turned on, and select an audio track. In it's channel strip, choose which inputs the MPC is coming in on, and hit the monitor button on the channel. Now you will hear those inputs live (and you can also record from those inputs into a track in the usual way.)