I will try to explain it best as possible. I converted a file using handbrake which I do all the time. It plays back on my ps3 and computer fine. I decided to watch a movie upstairs using the hdmi adapter, and it like smooth motion is on 120hz or 240hz. I checked my tv settings and made sure all was off but the video plays like its is going fast motion. I had to stop watching the movie, because of what it was doing. Has anyone else experienced this?