Routing specific channels to different outputs in Fast Track Pro

[theguitarfreak]

Hi, i have a M-audio fast track pro. I need to use it live with a laptop for playing samples and layers with a DAW (I use Cubase 5). Now for that i need the headphone output to go the drummer so that he can listen to the click track and some guitar parts recorded inside the DAW to stay in sync. While the left and right TRS outputs should be going out to the mixer in stereo without the guitar and click track.

So how do i route these specific channels to the headphone out and the TRS outs seperately? Is it possible in this interface? There are also S/PDIF outputs but i dont know whether they can go directly into the mixer.