You are kind of in the rigt place.
Here we support the shoutcast software.
ie the shoutcst server and the shoutcast dsp source tool.
For support with virtual dj you need to goto their forums as its not supported here,
i would recommend learning the basics before moving onto vdj,
you need to install the shoutcast dnas and dsp to start with,
This tutorial will give you a god start
Evil Lu's Local Streaming Tutorial