I recently purchased the Sony BDP-S590 and am using Mezzmo. Mp4's work fine under the profile "Sony BDP, HT, SMP (2012 Model)" but the .mkv doesn't even show up under that profile. I've checked a few other profiles and turning transcoding on and off, always says the file is corrupt or missing (plays fine on pc). I read a few other posts, and tried to include the stuff people were asking for to help out. Below is the FFmpeg for it. Any help would be awesome! Thanks!

ffmpeg version N-46003-gfa48da1 Copyright (c) 2000-2012 the FFmpeg developers
built on Oct 25 2012 12:37:27 with gcc 4.6.2 (GCC)
configuration: --enable-memalign-hack --arch=x86 --target-os=mingw32 --cross-prefix=i686-w64-mingw32- --enable-static --disable-shared --enable-zlib --disable-postproc --prefix=/home/peter/ffmpeg/build/gpl --enable-libmp3lame --enable-libx264 --enable-gpl --extra-libs='-lx264 -lpthread' --enable-runtime-cpudetect --extra-cflags=-I/home/peter/cc/include --extra-ldflags=-L/home/peter/cc/lib --pkg-config=pkg-config --disable-w32threads --enable-zlib
libavutil 52. 0.100 / 52. 0.100
libavcodec 54. 69.100 / 54. 69.100
libavformat 54. 34.100 / 54. 34.100
libavdevice 54. 3.100 / 54. 3.100
libavfilter 3. 20.105 / 3. 20.105
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 16.100 / 0. 16.100
Input #0, matroska,webm, from 'C:\Users\Cody\Videos\xstreem-sin-1080p.mkv':
Metadata:
creation_time : 2012-12-07 18:26:27
Duration: 00:53:27.42, start: 0.000000, bitrate: 11697 kb/s
Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s (default)
At least one output file must be specified

<MEZZMO>: Child process ended with code: 109, ExitCode=1


---> DB Level Info: 41, 100
---> Frame rate: 23.98
---> Aspect ratio: 16:9