ffmpeg is a good free tool. If you run ffmpeg on your stream, it says
Duration: 00:29:39.07, start: 0.000000, bitrate: 2508 kb/s
Stream #0.0(eng): Video: h264 (Main), yuv420p, 1280x720, 960 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn, 5994 tbc
Metadata:
creation_time : 2011-09-28 15:37:11
Stream #0.1(eng): Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
Metadata:
creation_time : 2011-09-28 15:37:11
Stream #0.2(eng): Data: tmcd / 0x64636D74
Metadata:
creation_time : 2011-09-28 17:07:43
The first thing to check are the video and audio codecs. In this case the audio is PCM which is not supported.
--Mark