из
http://mplayerhq.hu/pipermail/mplaye...ry/027699.html
[q]
> I have been useing MPlayer for over a year and have noticed rarely, I
> get a "system too slow" message, and its only caused by background
> applications. Is there a way to disable this message?
It's obviously just a message; why don't you just simply ignore it if sound
sync is fine and video plays correctly? If it really bothers you that much
you can easily remove it yourself, it's in help/help_mp-en.h.
[/q]