Do Quantum SAS Tape Streamers Work with Backup Exec 10d?

I want to start using SAS tape streamers with SBS2003 running Backup Exec 10d as SCSI is a dying standard.

My SCSI interfaced LTO-3 tape streamers work a treat but although the SAS devices appear just like the SCSI devices do Backup Exec seems to have got confused where they are - jobs are listed as running but nothing happens. The HP SAS device behaves slightly differently to the Quantum which just goes off line.

Am I wasting my time trying to get 10D to talk to a SAS device or are there more up to date Symantec drivers available?