music cdrom no sound knoppix 3.8

can see text files on cdrom
but error when i place audio cdrom

here is /etc/fstab output


proc /proc proc defaults 0 0
/dev/fd0 /floppy vfat defaults,user,noauto,showexec,umask=022 0 0
usbdevfs /proc/bus/usb usbdevfs defaults 0 0
sysfs /sys sysfs defaults 0 0
/dev/cdrom /cdrom iso9660 defaults,ro,user,noexec,noauto 0 0
/dev/cdrom1 /cdrom1 iso9660 defaults,ro,user,noexec,noauto 0 0
/dev/dvd /dvd iso9660 defaults,ro,user,noexec,noauto 0 0
/dev/cdaudio /cdaudio iso9660 defaults,ro,user,noexec,noauto 0 0
/dev/cdrom1 /mnt/auto/cdrom1 auto users,noauto,exec,ro 0 0
# Added by KNOPPIX
/dev/hda1 /mnt/hda1 vfat noauto,users,exec,umask=000 0 0
plener@box:~$

exactly what do you do?
hat error?
what are you trying to do?

just a few things, audioCD's should not be mounted, just played, with xmms or simila, yes, it can be mounted but for what reason? ripping you do without mounting. copyinfg does not need mounting