I have been working on a pc with 2 x 320GB SATA drives in a mirrored RAID configuration, the mobo is an ASUS M4A79XTD EVO. I was working inside the case, when I had finished I started up the pc but received a critical message about the RAID missing a drive, when I looked inside the case I noticed that I must have knocked one of the power supplies to one drive off, I reconnected it but on boot up I have the same message. The BIOS is detecting all drives and once in windows 7 all drives are detected but as 2 seperate drives. How do I get these drives back to the original RAID configuration? I have checked through the RAID software but I can't find anything allowing me to repair the RAID.