I ran into the same issue setting up my HTPC, and the the short answer seemed to be no. The long answer, some people have gotten it to work, but it primarily depends on what you're using for a RAID ...

It's not hardware RAID. The RAID is handled by the BIOS (firmware, still running on your CPU) until Windows starts to boot, at which point Intel's driver (Matrix Storage Manager, i.e. software) takes ...