Re: Cant do a Backup on DP 9

Thanks for reply.
You are correct, my Media Agent server is a VM running on an ESXi 5.5 host.
About support of tape driver, I read VM does not support (it's a HP StorageWorks Ultrium 1760 SAS). But the big question is: before this version of vmware (before: 5.1 now: 5.5) everything works perfectly. Actually I just can do scan, restore, import from some tapes but some tapes and backup job I just cant as showing on these error attachments on top.
I have a board into a pci slot and it's connect from a sas cable directly on ESXi host. The board is: LSI SAS 1068E