the movie plays with sound but without video The output of mplayer is: mplayer /home/guillaume/Desktop/PhotoStory3.wmv MPlayer dev-SVN-r26587-10.1 (C) 2000-2008 MPlayer Team CPU: Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz (Family: 6, Model: 15, Stepping: 11) CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1 Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2 Playing /home/guillaume/Desktop/PhotoStory3.wmv. ASF file format detected. [asfheader] Audio stream found, -aid 1 [asfheader] Video stream found, -vid 2 VIDEO: [WVP2] 640x480 24bpp 1000.000 fps 20.5 kbps ( 2.5 kbyte/s) ========================================================================== Requested video codec family [wmvadmo] (vfm=dmo) not available. Enable it at compilation. Cannot find codec matching selected -vo and video format 0x32505657. Read DOCS/HTML/en/codecs.html! ========================================================================== ========================================================================== Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders AUDIO: 44100 Hz, 2 ch, s16le, 119.4 kbit/8.46% (ratio: 14922->176400) Selected audio codec: [ffwmav2] afm: ffmpeg (DivX audio v2 (FFmpeg)) ========================================================================== AO: [alsa] 44100Hz 2ch s16le (2 bytes per sample) Video: no video Starting playback... A: 17.4 (17.3) of 201.0 (03:21.0) 0.3% Exiting... (Quit)