We are using Backup Exec V10. When a tape is full, the job will not go to scratch media to loacte another tape. This just started to happen 2 weeks ago. Settings for media are set to, Append media, do not overwrite. I have to move media from scratch to the media type for the job to run. I have 3 jobs and 3 media sets built. Also after I scratch 3-4 tapes, I have notices some of these tapes come back with a message"no end of file marker was found" Are these made tapes or is my reader bad??