My hard drive isn't showing up?
I have replaced my old internal hard drive with a new one, it has Mountain Lion already installed and it is ready to go. One problem. I recently purchased the Universal Drive adapter, and when I hook it up to my old hard drive, it powers on and all the lights come on, but my computer doesn't know it is there. Do I need to purchase some kind of enclosure? I have an Imac 2210 (early 2008)