mplayer URL 失败求原因

[jinjiachen]

因为flash的cpu很高，系统卡卡的，所以我想用本地播放器来播放在线的视频，复制视频网址，用flvcd解析，然后复制URL，mplayer URL失败，错误提示如下：
mplayer http://k.youku.com/player/getFlvPath/si ... jSwVSXRDP4
[1] 4468
[2] 4469
[3] 4470
[4] 4471
[5] 4472
[2] 完成 ctype=12
jjc@debian:~$ Creating config file: /home/jjc/.mplayer/config
MPlayer2 UNKNOWN (C) 2000-2012 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
在网上也有人有这样的问题，不过没有说到解决方法或原因，请大家帮帮忙