william@2[~]$ vlc dvdsimple://
VLC media player 0.8.4 Janus
libdvdread: Can't stat
No such file or directory
[00000277] dvdread demuxer error: DVDRead cannot open source:
ioctl(): Input/output error
[00000279] vcdx access error: error reading Info sector (150)
[00000276] main input error: no suitable access module for `dvdsimple://'
[00000267] main playlist: nothing to play