hi dmesg | more acd1: DVD-R <PIONEER DVD RW DVR-107D> at ata1-master PIO4 cat /etc/fstab /dev/acd1c /tmp/dvd cd9660 ro,noauto 0 0 mdir /mnt/dvd cd /dev sh MAKEDEV acd1 mount /mnt/dvd or mount /dev/acd1c /mnt/dvd give this error: mount: /mnt/dvd: unknown special file or file system why ??? any ideas ????? thank´s michael