Recently purchased the TX-NR809. I was trying to play the MKV, MP4, AVI, Video Files from USB Flash drive and also using a portable hard disk. In both cases 809 recognized the drives but MKV files do not show up. MP4 even though is a video file only AUDIO is played.
Any help/information on this will be great. I have lot of movies on external hard disk, so want to make sure I can play these with 809.
Also what video formats can be played using Flash drive or a portable Hard disk.
Thanks a lot.