I wanted to add a new hd, so I bought a raid controller. I tried getting it to work, but it wouldn't recognize any of my hd's. I tried plugging in the cd and dvd rom drive, but same problem. It doesn't see them on raid configuration. What is the best way to make this work and why aren't my hd's showing up, I have a 60gb, 120gb, and 160gb hd's. I don't really care, but would like to hoop up 2 dvd rom drives to the contoller. Is that possible. Thanks.