Hi Michael,
Are you saying that the RAID ROM setup that you access with Ctrl+I at boot-time should normally offer the Add Disk command? Can you point to any screenshot or documentation to what the RAID ROM menu should look like?
My RAID ROM looks like the one in chapter 4 of http://download.intel.com/support/chipsets/imsm/sb/irst_user_guide.pdf apart from that I have version 11.1.
I have so far only seen the command in the Intel RST Windows application.
Glenn: have you seen it in your RAID ROM setup?
Best regards
Mike