OK, several of us have isolated the "fast play" problem. It occurs with MKV files whenever you skip ahead in the movie or resume play. Usually the movie will play normally if you stop and restart from the beginning. Otherwise, once you skip or resume, it is stuck in 2X or 4X speed and will not return to play. You can pause, back up, whatever, but whenever you go to play it continues at high speed. I have verified this behaviour on 4 different machines, so I believe it to be universal. I have the latest firmware installed.
Kei, any thoughts on how we get this corrected?