Hello! I recently got my Xperia.arc S, it works really well so far but I have a problem when I try to play a video copied from my pc to my phone. The video itself plays fine with good quality and no lag but it says the video file is 30 sec long when it is actually over 40 min. When I copied the file from the pc I converted it to something else that was recommended, I also tried without converting it but then my phone did not recognize the file. I have also tried with a different video player but without success. Does anyone know a solution?