I was running a NAS using a D-Link DNS-321 with 2X Hitachi 2TB hard drives in a RAID 1 configuration when the NAS died. I returned the DNS-321 to D-Link and they have sent me a new one. Now the questions is, "How do I go about configuring the new one without putting the data on the drives in jeopardy?" I called D-Link technical support but the tech could not seem to grasp what I was asking him. Do I: 1. Try to configure the DNS-321 as a RAID 1 without the drives in the box, finish the set up, and as a final step put the two drives in? (Not too sure this would work...) 2. Put both drives in and run the D-Link utility to reconfigure the NAS. (Gasp, what about my data? I wasn't running a RAID 1 for nothing!) 3. Something else??? Any help with this one would be much appreciated.