So i just built a new computer and everything works fine, except for the SATA drive. For some reason the drive isn't spinning up. Now i know the drive works as i plugged it into another computer and it all went fine. But when its plugged into my new computer i get nothing. The interesting thing is when i pulled off the sata cable (the power was still attached) and turned the computer on, i could feel and hear the drive spinning up. The hard drive is Western Digital Caviar Any ideas?