My mobo is the abit ip35 pro, I used my cd drive for many years and its never had a problem but suddenly it doesnt even show up as installed. The tray has power, i plugged and unplugged everything, i tried a new cd drive that works and it still doesnt register on the system, i have the latest bios also on the mobo. You guys think that its a mobo issue? I've also tried different plugs.