I have a Toshiba 3201 connected to a DS3100 at home. It works fine. Just do a mount -r /dev/rzNc /mnt where the N is the SCSI ID and it should work find. You will need Ultrix 4.2 for ISO 9660 support however. If using 4.1 or earlier you can only mount Ultrix CD's Rich Drinkard (205) 722-3869