I have a system that is using a SATA AIT-2 tape drive with a basic PCI SATA controller card. We can get one backup run and then the drive drops off and an error is thrown that says the controller timed-out. I contacted the controller manufacturer and they suggest I check to see if backup Exec 11d supports the INIC controller chipset. Any ideas? The controller is a SIIG SATA II-150 PCI. If it is not support can anyone suggest a basic SATA controller we can use on this drive?