mega codec non legge file convertiti in avi

[wulma]

non mi apre più i filmati .flv di youTube convertiti in .avi con Riva ... tutti gli altri li apre (.avi originali)...

mi da questa roba
Media Type 0:

--------------------------
Video: FMP4 640x480 25.00fps 403Kbps

AM_MEDIA_TYPE:
majortype: MEDIATYPE_Video {73646976-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {34504D46-0000-0010-8000-00AA00389B71}
formattype: FORMAT_VideoInfo {05589F80-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1572864
cbFormat: 88

VIDEOINFOHEADER:
rcSource: (0,0)-(0,0)
rcTarget: (0,0)-(0,0)
dwBitRate: 403000
dwBitErrorRate: 0
AvgTimePerFrame: 400000

BITMAPINFOHEADER:
biSize: 40
biWidth: 640
biHeight: 480
biPlanes: 1
biBitCount: 24
biCompression: FMP4
biSizeImage: 921600
biXPelsPerMeter: 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: 38 26 06 00 00 00 00 00 80 1a 06 00 00 00 00 00 8&......€.......
0030: 28 00 00 00 80 02 00 00 e0 01 00 00 01 00 18 00 (...€...à.......
0040: 46 4d 50 34 00 10 0e 00 00 00 00 00 00 00 00 00 FMP4............
0050: 00 00 00 00 00 00 00 00 ........