I believe it has o do with the ac3/audio codecs??
Error log:
C:/Program Files/SMPlayer/mplayer/mplayer.exe -noquiet -nofs -nomouseinput -afm hwac3 -sub-fuzziness 1 -identify -slave -vo directx -ao dsound -nokeepaspect -priority abovenormal -framedrop -autosync 20 -nodr -double -wid 6030388 -colorkey 0x020202 -monitorpixelaspect 1 -noass -subfont-autoscale 1 -subfont-text-scale 5 -subcp ISO-8859-1 -subpos 100 -volume 100 -cache 2000 -osdlevel -vf-add screenshot -slices -channels 2 -af scaletempo,equalizer=0:0:0:0:0:0:0:0:0:0 -softvol -softvol-max 110 D:/modem/t2/Beach Party.avi -loop 0
MPlayer Sherpya-SVN-r28311-4.2.5 (C) 2000-2009 MPlayer Team
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 6000+ (Family: 15, Model: 67, Stepping: 3)
CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
Setting process priority: abovenormal
Playing D:/modem/t2/Beach Party.avi.
Cache fill: 0.00% (0 bytes)
AVI file format detected.
ID_VIDEO_ID=0
[aviheader] Video stream found, -vid 0
ID_AUDIO_ID=1
[aviheader] Audio stream found, -aid 1
VIDEO: [XVID] 720x416 12bpp 29.970 fps 1775.8 kbps (216.8 kbyte/s)
Clip info:
Software: VirtualDubMod 1.5.4.1 (build 2178/release)
ID_CLIP_INFO_NAME0=Software
ID_CLIP_INFO_VALUE0=VirtualDubMod 1.5.4.1 (build 2178/release)
ID_CLIP_INFO_N=1
ID_FILENAME=D:/modem/t2/Beach Party.avi
ID_DEMUXER=avi
ID_VIDEO_FORMAT=XVID
ID_VIDEO_BITRATE=1775776
ID_VIDEO_WIDTH=720
ID_VIDEO_HEIGHT=416
ID_VIDEO_FPS=29.970
ID_VIDEO_ASPECT=0.0000
ID_AUDIO_FORMAT=8192
ID_AUDIO_BITRATE=224000
ID_AUDIO_RATE=0
ID_AUDIO_NCH=0
ID_LENGTH=7102.90
ID_SEEKABLE=1
ID_CHAPTERS=0
Opening video filter: [screenshot]
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
ID_VIDEO_CODEC=ffodivx
==========================================================================
Trying to force audio codec driver family hwac3...
Opening audio decoder: [hwac3] AC3/DTS pass-through S/PDIF
hwac3: switched to AC3, 224000 bps, 48000 Hz
AUDIO: 48000 Hz, 2 ch, ac3, 224.0 kbit/14.58% (ratio: 28000->192000)
ID_AUDIO_BITRATE=224000
ID_AUDIO_RATE=48000
ID_AUDIO_NCH=2
Selected audio codec: [hwac3] afm: hwac3 (AC3 through S/PDIF)
==========================================================================
No accelerated IMDCT transform found
[format] Sample format big-endian AC3 not yet supported
Error at audio filter chain pre-init!
Exiting... (Fatal error)
ID_EXIT=ERROR
HELP - Thanks