Hello, I have installed the pre-compiled windows version of MPlayer available on the official website, but when I try to play AVI files encoded with MJPEG, one frame out of 2 is almost black, or they are not well synchronized on the screen. I thought this was a matter of codec. So, I dowloaded the "Windows essential" package, unzipped it, and copied the codecs on the "codecs" directory created by MPlayer's installer. I still have the same problem. Maybe should I modify a file in order to tell to MPlayer where it can find the additional codecs? Could anyone please help me? Agnes