Re: still having problem...

[Mattia Forza <mforza@xxxxxxxxx>]

all right...i guess that the right /dev of my cd/dvd reader is /dev/ 
disk1s2 BUT if i do this command:

dd if=/dev/disk1s2 bs=2048 count=1520904 | openssl dgst -sha1

it tells me:

dd: /dev/disk1s2: Resource busy
da39a3ee5e6b4b0d3255bfef95601890afd80709

what does it means??