Multicast UDP steam doesnt seem to work

[wickesj]

Hi, I'm trying to pull the PSI Data from a multicast UDP stream. I've compiled DVBTee for windows and am trying this line

dvbtee -iudp://239.255.1.201:5004 -O3 -ofile://output.ts -d

This is my output:-
_1527154273 LOG::libdvbtee_set_debug_level: (0xff)
1527154273 out::__add: (0->file://output.ts)
1527154273 rbuf::rbuf: ()
1527154273 out::output_stream: ()
1527154273 out::add: (-->file://output.ts)
1527154273 out::add: opening output.ts...
1527154273 rbuf::reset: ()
1527154273 out::_add: ~(0->file)
1527154273 out::start: ()
1527154273 out::start: (3)
1527154273 rbuf::set_capacity: (260568)
1527154273 parse::add_output: success adding url target id: 0
1527154273 feed::start_socket: ()
1527154273 feed::start_socket: (<--udp://239.255.1.201:5004)
1527154273 out::output_stream_thread: (3)
1527154273 feed::start_udp_unbound_listener: (5004)
bind to local interface failed: No error
1527154273 feed::start_socket: ~(-->udp)
1527154273 feed::stop: ()
1527154273 listen::stop: ()
1527154273 feed::stop: waiting...