Some problems with waves files with mp3 codec

File: http://www.speedyshare.com/5Xptq/PerfectP-100.wav

I can listen this file in any player, but not in anki. Reads file but, not playing.

> PerfectP(100).wav
> Codec: MPEG 1 Audio, Layer 3 (MP3)
> Channels: Mono
> Sample rate: 44100 Hz
> Bitrate: 63 kbps

soxi:

    soxi PerfectP\ \(100\).wav
    soxi FAIL formats: can't open input file `PerfectP (100).wav': WAV file encoding `MP3' is not supported

mplayer:

    mplayer -ac mp3 PerfectP\ \(100\).wav 
    MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer Team
    mplayer: could not connect to socket
    mplayer: No such file or directory
    Failed to open LIRC support. You will not be able to use your remote control.
    
    Playing mp3.
    File not found: 'mp3'
    Failed to open mp3.
    
    Playing PerfectP (100).wav.
    libavformat version 53.21.0 (external)
    Mismatching header version 53.19.0
    Audio only file format detected.
    Load subtitles in ./
    ==========================================================================
    Forced audio codec: mp3
    Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
    AUDIO: 44100 Hz, 2 ch, s16le, 64.0 kbit/4.54% (ratio: 8000->176400)
    Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
    ==========================================================================
    AO: [pulse] 44100Hz 2ch s16le (2 bytes per sample)
    Video: no video
    Starting playback...
    A:   0.9 (00.8) of 1.0 (01.0)  0.2% 
    
    Exiting... (End of file)