bajé el video este

http://www.megavideo.com/?s=seriesyonkis&v=69JABIX6&confirmed=1

con downloadhelper, pero no puedo reproducirlo con mplayer, vlc o swfdec

¿alguna idea?

esta es la salida q dan mplayer o vlc

flv @ 0xf7750c28]Unsupported video codec (7)
[lavf] Video stream found, -vid 0
[lavf] Audio stream found, -aid 1
VIDEO:  []  0x0  0bpp  23.976 fps    0.0 kbps ( 0.0 kbyte/s)

---------

flv @ 0xf105dc28]Unsupported video codec (7)
[00000355] main decoder error: no suitable decoder module for fourcc `undf'.
VLC probably does not support this sound or video format.
[00000396] main decoder error: no suitable decoder module for fourcc `undf'.
VLC probably does not support this sound or video format.