Ok, thanks.

https://drive.google.com/file/d/0B2B0gy ... sp=sharing
I've opened .avi and .mkv files.

After a few seconds after launching the program the sound disappears. I have Lenono z585 notebook with AMD A8-4500M, AMD Radeon 7640G + 7600M, Windows 8.1 x64 Pro. The latest audio/video drivers and codecs are installed.