[MPlayer-users] is it really that "Your system is too SLOW to play this"?

[Federico Zema]

On Sun, 26 Nov 2006, ljiuwei wrote:

> when other background programs have occupied CPU about 40% usage,using 
> mplayer to play any video will show "Your system is too SLOW to play 
> this!";

Hi,
 do they use only CPU? May it be a problem of memory, or I/O bandwidth?

 Regards
 Federico