We are using Backup Exec 10.1 Rev 5629 on Windows 2003. We are having a problem with appendable tapes not being written to. We have about 20 tapes that have around 20 to 60 GB already written to them, the problem is my jobs are asking for scratch media when there is over 2TB of appendable media already in the tape unit. My questions is why are these tapes, that say they are appendable, not being written to. If more info is needed please let me know. Thanks!!