Windows XP 系统,安装暴风影音软件,可以播放同类文件，但个别文件不能播放，显示：

  C:Downloadsxxx.rm::Output

  SHN to Wave Filter::XForm Out

  媒体类型 0:

  --------------------------

  音 频: 0x0000 0Hz 0ch

  AM_MEDIA_TYPE:

  majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}

  subtype: MEDIASUBTYPE_PCM {00000001-0000-0010-8000-00AA00389B71}

  formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}

  bFixedSizeSamples: 1

  bTemporalCompression: 0

  lSampleSize: 1

  cbFormat: 18

  WAVEFORMATEX:

  wFormatTag: 0x0000

  nChannels: 0

  nSamplesPerSec: 0

  nAvgBytesPerSec: 0

  nBlockAlign: 0

  wBitsPerSample: 0

  cbSize: 0 (extra bytes)

  pbFormat:

  0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................

  0010: 00 00 ..

  解决方法：

  在察看-选项-格式-播放器-扩展名里，把real媒体文件后面的DirectShow（双击）改成realmedia应该就可以看了