alguem entende esse erro ae?

nao para de aparecer esse erro quando clico para abrir um video
D:\Meus documentos\Downloads\Death_Note_-_Ep_01_[Aya][10E66C2F].rmvb::Output 00 (Audio Stream)

Media Type 0:
————————–
Audio: RealAudio COOK 44100Hz stereo

AM_MEDIA_TYPE:
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {4B4F4F43-0000-0010-8000-00AA00389B71}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 1
lSampleSize: 14880
cbFormat: 112

WAVEFORMATEX:
wFormatTag: 0x2004
nChannels: 2
nSamplesPerSec: 44100
nAvgBytesPerSec: 0
nBlockAlign: 930
wBitsPerSample: 16
cbSize: 0 (extra bytes)

pbFormat:
0000: 04 20 02 00 44 ac 00 00 00 00 00 00 a2 03 10 00 . ..D¬……¢…
0010: 00 00|2e 72 61 fd 00 05 00 00 2e 72 61 35 00 00 …raý…..ra5..
0020: 00 10 00 05 00 00 00 4e 00 18 00 00 03 a2 00 00 …….N…..¢..
0030: 00 00 00 07 55 67 00 00 00 00 00 10 03 a2 00 ba ….Ug…….¢.º
0040: 00 00 00 00 ac 44 00 00 ac 44 00 00 00 10 00 02 ….¬D..¬D……
0050: 67 65 6e 72 63 6f 6f 6b 01 07 00 00 00 00 00 10 genrcook……..
0060: 01 00 00 03 08 00 00 25 00 00 00 00 00 06 00 05 …….%……..