Hi,
As you have probably seen, the BM3582 Ultrium 3 Autoloader is not currently in the HCL - http://seer.support.veritas.com/docs/271383.htm
and if you check the following link - http://www-1.ibm.com/servers/storage/tape/compatibility/pdf/lto_isv_matrix.pdf - basically it is not listed here either. Since this is a new product it is probably still under testing.