I have a SATA DVD drive thats not working. I have an IDE drive on hand and wanted to use it for now. My MOBO is an ASUS P5B-Deluxe. There is only ine IDE header on this MOBO and one IDE cable included in the box that the MOBO came in and it's labled HDD but am I to assume that it can be used for my optical drive? The cable has three connections on it, blue ( to MOBO ) then the other end has a black plug on the end and down from the it has a gray plug. I assume that the black one is for master and the gray one is for slave. My question is, which one do I use for my DVD drive? Master or slave? Or does it mattrer at all because my HDD is using one of the SATA plugs.