Ok this problem belongs to my Storm 9530 5.0.0.328
I'm a Mac user and I have
HandBrake v .9.4 x86_64
to convert videos, all my movies are in
RMVB (RealMedia Variable Bitrate)
I use the settings in this pictures I attached. The problem is that the video looks like in slow motion paused , and the audio sound really bad, and is out of sync ..Any help, ideas?