Media player classic

Bonjour,
J'ai un probleme pour lire des fichiers .mkv avec media playr classic.
Voilà le message d'erreur:

Media Type 0:
--------------------------
Video: MPEG4 Video (H264) 544x304 25.00fps

AM_MEDIA_TYPE:
majortype: MEDIATYPE_Video {73646976-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {31435641-0000-0010-8000-00AA00389B71}
formattype: FORMAT_MPEG2_VIDEO {E06D80E3-DB46-11CF-B4D1-00805F6CBBEA}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 165

VIDEOINFOHEADER:
rcSource: (0,0)-(0,0)
rcTarget: (0,0)-(0,0)
dwBitRate: 0
dwBitErrorRate: 0
AvgTimePerFrame: 400001

VIDEOINFOHEADER2:
dwInterlaceFlags: 0x00000000
dwCopyProtectFlags: 0x00000000
dwPictAspectRatioX: 544
dwPictAspectRatioY: 304
dwControlFlags: 0x00000000
dwReserved2: 0x00000000

MPEG2VIDEOINFO:
dwStartTimeCode: 0
cbSequenceHeader: 33
dwProfile: 0x00000064
dwLevel: 0x00000028
dwFlags: 0x00000004

BITMAPINFOHEADER:
biSize: 40
biWidth: 544
biHeight: 304
biPlanes: 1
biBitCount: 24
biCompression: AVC1
biSizeImage: 0
biXPelsPerMeter: 0
biYPelsPerMeter: 0
biYPelsPerMeter: 0
biClrUsed: 0
biClrImportant: 0

pbFormat:
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 81 1a 06 00 00 00 00 00 ...............
0030: 00 00 00 00 00 00 00 00 20 02 00 00 30 01 00 00 ........ ...0...
0040: 00 00 00 00 00 00 00 00 28 00 00 00 20 02 00 00 ........(... ...
0050: 30 01 00 00 01 00 18 00 41 56 43 31 00 00 00 00 0.......AVC1....
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0070: 00 00 00 00 21 00 00 00 64 00 00 00 28 00 00 00 ....!...d...(...
0080: 04 00 00 00|00 19 67 64 00 28 ac 34 e1 10 22 09 ......gd.(¬4á.".
0090: c8 40 00 00 03 00 40 00 00 06 63 c6 0c 61 18 00 È@....@...cÆ.a..
00a0: 04 68 ee bc b0 .hî¼°

Merci de votre aide.