Hi here's my scenario - need to see if this can work, because im getting an error. Using backup Exec ver 11, and using an external 400 GB drive to backup to. I created a media set called "Daily Backup", and have both the Full and the incremental backups in this media set, with overwrite period set to zero, and the append period set to allow all append (this is what it came down to trying to get it to work). The full backup ran fine on Friday, but the incremental, when it attempts to run, it gives an error "Please insert overwritable media into the Backup-to-Disk device." - As far as i thought i was able to perform the full, and the incs could append to the same tape? im curious as to what im doing wrong - Help!