Reply to Digital Vinyl HELP NEEDED!

So I have decided to move to digital vinyl and my only issue is I don't understand how to wire my set up? I have a Numark stereo io and I want to be able to use the mp3 music on my laptop on my vinyl using timecode but I want to play the sound through my laptop speakers, purely because my amps etc are all blown:/ and incase you need to know I am not using a mac, I'm running windows 8