I can't play encrypted with mplayer - dvd 1 it tell me Reading disc structure, please wait... libdvdread: Can't seek to block 256 libdvdread: Can't open file VIDEO_TS.IFO. Can't open VMG info! Why? Instead I can play DVD with old option -csslib and -dvdath I have installed libcss , libdvdcss and libdvdread Please help me Thanks Francesco