can't convert from mp4 to avi

[fwouk]

I'm trying to convert a file from mp4 to avi. Can anyone tell me what the problem might be? The process information window showed this:
FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard
Mac OSX universal build for ffmpegX
libavutil version: 49.0.0
libavcodec version: 51.9.0
libavformat version: 50.4.0
Sat Sep 27 17:25:40 NZST 2014
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/Fay/Documents/Vuze Downloads/Fleming.The.Man.Who.Would.Be.Bond.Part.3.HDTV.x264-BATV.mp4':
Duration: 00:43:21.3, start: 0.000000, bitrate: 805 kb/s
Stream #0.0(und): Audio: aac, 48000 Hz, stereo
Stream #0.1(und), 25.00 fps(r): Video: h264, yuv420p, 720x404
Codec type mismatch for mapping #0.0 -> #0.0

[johns0]

Please do no ask for help on warez files,thread closed.