I've got a relatively nice Windows 7 install that I'd like to keep, but with my new system I'm going to be using a (real, hardware) RAID controller. I've moved installations to/from IDE/AHCI ...

I installed the two 2TB drives, used the Intel Matrix Storage RAID controller (Ctrl + I) during startup to create a RAID 5 with the 4 320GB drives, then installed Windows Vista 32bit on the RAID 5.

If you are using RAID on your computer, it might not be configured correctly, or the driver is not installed correctly. If that is the case, you need to configure RAID in the correct way. On the other ...