Just built my new system -- a slightly modified TR Econobox -- and setup was good until I got to hooking up my old hard drives. Both old hard drives are similar -- WD 640GB, SATA connections, though I did buy them about a year apart -- and both worked perfectly before I switched them from the old case to the new one. One drive, the system drive, made the move happily. The other one refuses to boot.
I tried swapping cables and power connectors, but Win8 won't see the drive no matter what I do. I didn't try every combination of cables and free SATA ports on the ASRock H87M Pro4 mobo, but I probably shouldn't have to.
The drive spins up (I can feel it), it just won't talk to Win8. Any advice on where I should go from here?
EDIT: I should specify that my system drive is now an SSD with a fresh Win8.1 Pro install. PSU is a Corsair CX430M. The BIOS recognizes both older drives drives. Both drives are recognized by the Intel Rapid Storage Technology application. What gives, Windows?