I was using a Maxtor 120gb DiamondMax Plus 9 IDE internal hard drive perfectly and then yesterday it just stopped working. I didn't change anything and nothing (that I know of) triggered this problem. It is out of warranty (expired end of 2004) but when I try it in my computer either on its own or with another master drive I can feel the hard drive power up and spin but it just doesn't detect it. When I have both my defective hdd and my working one connected up in my computer (both used to work fine like this before) my system just hangs at startup? Any clues?