Lately I thought that I've been hearing my hd making noises, but I can't be sure if it is the hd or a fan, or something. My drive is an old IBM that I got w/a Micron a couple of years ago. I ran scandisk, and there were no bad sectors...but it still has me worried. Does anyone know of any hd mainainance programs that can help me check for problems, or am I just worrying about nothing.