"6.4最好!6.4的強烈支持者" <- YES!!
"6.4好" <- YES!!
"建议使用MPC, zoomplayer 等.........
M$的东西不好........." <- true also
WMP 6.4 is the simpliest DirectShow player available, and thus the fastest one. WMP 7/8 is overloaded with graphics and is hella slow. WMP9 use DMO(not DirectShow filters) to decode media, you need a display card that supports DX9 in order to get the speed of it, otherwise, hella slow again.