help in broadcast tv using DVB Dream through mikrotik

hello ever one i have this network
/|---------AP
cach server--------------(M.R.B.)------------swich|---------AP
|---------AP

I have another PC that have TV pc card and the software DVB Dream.

can any one help me to broadcast TV to the clients???

i did it on a stand alone AP i broadcast using DVBDream and received using VLC and its work.
now i want to config the mikrotik to allow the broadcast

1- where do i connect the pc to M.R.B. or to the swich
2- how do i config M.R.B.

Please help me