I need to hear my music on the AIR iether VirtualDJ or Winamp of Mixxx

I have (1) WinAmp (2) VirtualDJ (3) Mixxx All of these three software recently loaded and work I can play my music on these three software and I can hear them all play . I can not hear them PLAY but they are n9t streaming and therefore not sending them to the internet How can I administer the play process so I can allow user and make them hear me and move between songs and broadcasting live. I have Static IP and stuff with Comcast I have Voscast and I don't know how to get Shoutcast to work and respond to me. URGENT USA ONLY for me