its damien, not daniel.
if i had a dollar for everytime someone said that to me
but you should be able to bounce your vst to an audio file (which would be a .wav)
and the rest of your instruements too.
i dont know if i can help you if you dont know how to do that and fill the silence though. you probably do want someone who uses abelton, so they could pull up the actual vst within it too.
you should read up on multitracking a software instrument or midi channel within ableton though; and why you would want to do that.
there should be a youtube tutorial on that. search it up man, youtube is a goldmine for stuff like that.