ok ever since i changed my back up ( d: ) drive to one with more space my cd rom hasn't been working. i secured the plugs for the cd rom so that isnt the problem. it opens and closes fine the light works when i put a cd in but it doesnt read the cd, show up in the device manager or in "My Computer". i tired unplugging it and plugging it back in, still nothing...im getting annoyed. if anyone could help me out with this problem ill greatly appriciate it .