Sorry for all of the confusion, I just did not know how to correctly explain this. Let me try again.

I have six physical hard drives. 2 - 18gb drives making up the boot portion C:\ and 4 - 72.6gb making up drive D:\ Due to RAID 1 +0, the first two are mirrored and Windows recognizes them as a single 18gb drive, D:\ is recognized as a single 130 GB drive.

I have replaced the 4 - 72.6gb drives with 4 - 300gb drives. After mirroring the drive should be recognized as 600gb. When I go into disk management Windows can see the unused space available. I want to expand D:\ to include the unused space.

These drives show up as separate groups in my array configuration utility. One group of two and another of four. RAID is used to ensure redundancy and these are hot swap drives.

Falcis