USB External cd-rw recognized only using knoppix cd

[bilzer]

I changed /dev/scd1 to /dev/scd0 in /etc/fstab shut down restarted
mount /cdrom1 mounts the cd which is in the ide-cdrom, not the usb2 cd-rw
Same result using console or icon I created.

Shouldn't I see a reference to the usb2 cd-rw when I enter
KDE Control Center > Information > USB Devices?
I only see the hubs.
I do see the usb2 cd-rw with KDE Control Center > Information > SCSI