[MPlayer-cygwin] dvd playback skips with m10000 mini-itx 1ghz c3 using win32 mplayer

[Bob Davis]

powerdvd can play dvd's back smoothly on my m10000 mini itx 
computer(1ghz c3) but mplayer skips. Is there a way to speed it up?

I use cygmp the mplayer compiled for cygwin.

Player dev-CVS-050113-21:57-3.3.3 (C) 2000-2005 MPlayer Team
CPU: IDT/Centaur/VIA C3 Ezra-T (Family: 6, Stepping: 9)
Detected cache-line size is 32 bytes
CPUflags:  MMX: 1 MMX2: 0 3DNow: 1 3DNow2: 0 SSE: 0 SSE2: 0
Compiled with runtime CPU detection - WARNING - this is not optimal!
To get best performance, recompile MPlayer with 
--disable-runtime-cpudetection.