Just recently formatted my PC. I have an external hard drive with plenty of media. I downloaded the latest version of KM Player and certain MPEG videos are playing in fast forward, but the audio plays at the proper speed. All of my videos worked perfectly on the older version prior to formatting my primary hard drive. I haven't been able to figure out what type of MPEG videos are having this problem, just some work and others don't. Downloaded some fresh media off the internet that are MPEG, and I am still coming across the same problem.