Until recently, I had one dvd drive running on my system, and it showed upd as drive D:. It is a SATa drive that came with the computer. I added a blu-ray drive yesterday, and it is also a SATA drive. My problem now is that my D: drive is showing up as a Blu-Ray drive and the new drive is showing up as F:, and is listed as a standard drive. If I put a standard dvd disk in either, I am fine. However, neither drive is able to read a blu-ray disk. How do I get windows to recognize D: as the original DVD drive and F: to be a Blu-Ray drive?