So I recently got a new gaming PC with a MSI gaming motherboard with a WD 250gb HDD and a Hitachi 350 GB HDD too and I wanted to use the 250 GB HDD for the OS ( I plan on getting a SSD near christmas ) and he 350 GB for my games ( also getting a 1 tb for Christmas) and my motherboard detects both the drive but for some reason won show when I'm actually booted in. Any suggestion to the problem is greatly appreciated.