I'm trying to use two RAID 1 arrays on my machine, one for windows, and one for data storage. I've created the two arrays and set up windows on one of them, which is working fine. The other array consist of my old data storage drive with about 200Gb of data, an a newly formatted disk. Now when i go into windows, i cannot see the 2nd array. Is this because the two drives do not match data wise? It's the only thing i can thing of as ive tried everything else. If this IS the reason why they are not showing/working, then how is it that one recovers the array if one disk dies? If a blank replacement is put in its place, the system will see two different disks and nothing will happen. I was expecting the system to copy the data over to the new disk, but i guess theres no way for the system to know which is the master copy, even though one is blank.