I have a problem, my cd drives are not detected anymore. I have tried swaping cables and changing jumper setting. I tried switching between primary and secondary controllers. The hard drive is detected ,when I swtich controllers, on the one that I switch it to so, they are fine. I tried like 5 different cables and also probably every configuration you can think of. I also reset the BIOS, and still nothing. What else can I try? They were both detected and were working fine and one day they disappeared, that is the problem?